How To Make Money Gambling Casino

Without a doubt, the number one question we get asked in regards to betting
online is “How do I make money gambling online?” The answer as you might expect
is not a simple answer. While we wish we could just tell you to “do x, y, and z
and you’ll be rich,” it’s just not that simple.

Making money online comes down to game selection and having clear
expectations of what you’re doing. The opportunities are huge, and there are
millions and millions to be made if you look in the right spots. Lucky for you,
we’re going to do our best to educate you and point you in the right direction.

Every casino game offers you a fair chance of winning. The games, when played fairly and legally, pay prizes that correspond to the expected probabilities of given outcomes, although casinos will hold back a little bit extra in most games to ensure they make some money. Hence, in roulette, the most you can win is 36-to-1 instead of 37-to-1 or 38-to-1. But if you want to make money in casino gambling instead, you need to take steps to avoid the bankroll bust that happens the majority of gamblers. Let's see what we can do to make money in casino gambling. Play the Right Games. A cardinal rule of serious gamblers (those who play to make money) is to play only the games that you can win.

The best way for us to approach answering this question is to answer it
individually for each different type of online gambling/betting that exists.
Specifically today we’re going to look at sports betting online, casino/table
games online, and skill-based online games. There are a few other obscure forms
of gambling online that do exist, but these main categories should encompass
almost all of the major types that are out there.

As a spoiler, I can tell you that it is possible to make money at each of
these, though, some will depend solely on your luck while the others are
sustainable based on your skill and abilities. The difference is going to come
down to whether the game is a luck based or skill based game. Let’s clarify the
difference first before we dive into each individual type of online gambling and
how to make money at it.

Online

Luck vs. Skill

If you’ve ever hung around a casino or talked to gamblers before, you’ve
probably heard someone at least once tell you that they had a system to beat a
certain game. It might have been craps or roulette or maybe even blackjack. The
problem we always noticed when we heard this from someone was that they were
broke or were not rolling in the money. If they truly had a system to beat a
casino game, wouldn’t they be doing it 24/7 and living the high life?

The real reason they don’t do this 24/7 for a living and aren’t living the
high life is that
most casino games are luck based. Luck based games are games
where the house has the edge. This means that there are no super secret systems
out there that can beat these games outside of cheating. Does this mean you
can’t make money at them? Of course not. All it means is that in the long-run
over thousands and thousands of hands, spins, or rolls, the casino is going to
win.

This means you can most certainly make money in the short run. Many gamblers
go months and sometimes years winning at games. The thing to note, though, is
that this is a statistical anomaly that will correct itself. In the end, the
casino will ALWAYS win at luck based games. There is a silly cliché phrase
that explains this:

Spotting a luck based game is easy. If the game is run by a casino (live or
online) and you are playing against the casino and not versus other players,
this is a luck based game, and they are going to have a long run edge. Again,
you can still make money playing these games (and lots of it), but in the long
run over thousands and thousands of games, the casino will ultimately win.

Skill-based games, on the other hand, have no house edge. These games are
ones where players compete against each other instead of against the house (the
casino). The casino will take a small fee for facilitating the game, but
ultimately it is up to the players who wins the money.

Skill-based games are sustainable ways for people to make money long-term. If
you are good at a skill based game and can continually get people to compete
against you, you can make a full-time living playing the game. These games are
easy to spot as they are games where players are competing against other players
and not the house.

Making Money Online Playing Casino Games and Slots

We have some good news, and we have some bad news when it comes to making
money gambling on your favorite casino games and slots. The bad news is that
online casino games and slots are games of luck that the house will always have
a long-term edge on. The good news is that regardless of this, you can still
make a lot of money at them!

Addressing the bad news first, you need to realize that there is no system
out there to “beat” online casino games to make a living playing them. You will
never be able to be a professional slots player or a professional roulette
player or anything like that. Ultimately, the casino edge and statistics are
going to prevail, and the casino is going to win. Understanding this is
imperative to have a great time playing these games online.

Regarding the good news, though, this does not mean you can’t make money
playing online casino games and slots. First, the casino edge is only for the
long term. The long term usually means hundreds of thousands and millions of
spins of a slot or roulette wheel or hundreds of thousands of tosses of the
craps dice etc. You may play the games and never ever experience the long term
statistics correcting themselves. The casino edge on most games is only a couple
of percentage points meaning you can totally have major winning sessions and
runs.

An Analogy to Help

Imagine this analogy. There are two bettors, you and a friend, who are going
to bet on the flip of a coin. You are going to take turns flipping the coin with
you allowed to bet on every flip. If the flip is heads, you win your bet. If the
flip is tails, you lose your bet. You do not have a choice; you have to bet
heads every time.

We all know that coins are going to land on heads 50% of the time and on
tails 50% of the time. Let’s say we alter the coin a little bit to make it more
like when we are betting against the casino giving them an edge. Let’s say that
this coin lands on heads only 48% of the time and on tails 52% of the time.
This represents the long-term edge that the casino is going to have.

You and your friend start flipping the coin and placing your bets against the
house. You each get to flip the coin 50 times. If everything happened without
any variance, you both would get heads about 48% of your flips and lose a tiny
bit of money to the casino over the course of the flips. But variance comes into
play. Variance says that over ALL 100 flips about 48% will be heads, but it
doesn’t necessarily say which of you two are going to get more or less of the
heads in the short run.

How To Make Money Gambling Casino Online

It’s possible that you get heads 48 of your 50 flips and your friend gets
heads zero times in their 50 flips. At the end of the day in the long-run, the
casino is still making money because it is winning 52% of its bets, but you’ve
made an absolute TON of money. The point here is that most recreational gamblers
will be operating in the short term for most or their entire gambling career.

Jackpots

Part of the way that this variance spreads itself out is through jackpots.
Not all players are going to win jackpots but if you do win one you can bet that
you’re going to be a lifetime profitable gambler (depending on the size of the
jackpot of course). Jackpots still fall in line when it comes to
statistics and house edge, but that doesn’t mean you can’t be one of the players
to fall outside of the statistical norm and strike it rich!

Bonuses

One way to fight back against the house edge and a lot of times turn it in
your favor (at least temporarily) is by
taking advantage of bonuses. Bonuses, as
you may already know, are free money/free spins/free play that online casino
sites will give you to try to attract your business. A lot of times the benefits
of these bonuses will turn the odds in your favor while you are using the bonus.

Of course, they won’t give you the bonus forever because they would lose
money and have to shut their doors. But in the short term, you can definitely
take full advantage of these promotions and clean up some easy cash. It’s also
of importance to note that there is no reason you can’t jump between a few sites
to take advantage of different promotions.

This is a lot like going to a different grocery store for a week because you
have a coupon for something. There is nothing unethical about it, and the sites
actually would prefer you use their promotions. The reason they run the promos
is to get you in the door to try out their product in hopes that you will stay
or make a change from your home site.

Making Money Online Sports Betting

Sports betting is a complete 180 the other direction from online slots and
table games. Sports betting is a skill based bet (depending on the bets you
choose). While you might think you are betting against the house, they are
actually manipulating lines so that you’re basically betting against other
players and they are taking a small fee for facilitating the bets. With proper
skill and a sharp eye, you can make a living as a sports bettor. Is this
difficult? You bet your butt it’s difficult but it’s completely possible, and a
lot of people do it every day.

So how do you make money online betting sports?

Simple. Join a sportsbook and
start making correct picks. Start with a sport that you know well and do
extensive research. If you can come up with a system to properly predict games
and outcomes, you can be a successful sports bettor.

One thing that is extremely important to point out is that you have to choose
the right type of sports bets or you’re going to be placing luck based bets
instead of skill based bets. As you may or may not know, you can bet on a lot
more than just who the winner of a game is going to be. You can bet how many
points will be scored, how many times they will do something, who will score
first etc. Some of these bets will require research and skill to make a correct
pick, and some are just going to be dumb luck.

Here are two different sports bet as an example. One is a skill based bet and
one is a luck based bet.

  • Will Rob Gronkowski score more or less than 1.5 touchdowns in a game?
  • Will the final score of the Patriots be odd or even?

As you can hopefully see, the first bet would require you to have strong
knowledge of how Rob Gronkowski is going to perform in a game. You would have to
look at the defense he is up against and predict the game plan of attack the
Patriots employ. There is a lot of skill that goes into picking this bet and the
more knowledgeable and skilled you are, the better off you will do. This is an
example of a skill based bet that you could profit from long term if you were
sharp enough.

The second bet about whether or not their final point total is odd or even is
really just dumb luck. You could make some crazy argument that you can predict
the exact game flow and how many points they score, but in reality, you are just
guessing. This is an example of a luck based bet that you can still make money
off of but it is not sustainable long term. As long as you’re aware of this,
have at it!

It’s important to point out that these bets are not segregated or separated
at all when you go to the online sportsbooks. The luck based and the skill based
bets are all going to be listed side by side, and it’s up to you to be able to
decipher the difference. Honestly, it should be easy to tell the difference by
just taking a few minutes to pay attention to what you’re betting on. If it is
something that you are struggling to find data and information to support your
pick, it is probably a luck based bet.

The Beauty of Line Shopping Online

One of the easiest ways to make MORE money online with correct sports betting
picks is through line shopping. Line shopping is a strategy that is not possible
with brick and mortar casinos due to logistics and has really only become
popular thanks to online sportsbooks. Line shopping is the process of checking
several different sportsbooks to get the best odds and payouts possible for your
bets.

You just can’t do this in real life unless you live somewhere like Vegas
where you have a ton of different sportsbooks right next to each other. Even
then, most of the books there are interconnected, so the odds are going to be
the same at all of them. Online, though, you tend to see a lot of greatly
varying lines for the same bet.

Here’s an Example:

Let’s say you are planning to bet the Miami Heat to beat
the Golden State Warriors on the moneyline at +150. Let’s say you’re totally
confident on this bet and you think it’s the easiest bet in the world. Is this a
good bet for you to make?

A better question would be, is this the best bet you can make? If you were to
take a few seconds and line shop another online sportsbook, you would see that
one is offering the same bet for +170. This is the exact same bet except if you
place it at the second online sportsbook you will get paid out more money. If
you bet $100 and the Heat win, the first sportsbook will pay you $150 in profit
and the second will pay you $170 in profit.

By simply taking advantage of the technology that comes with betting online,
you can make MORE money on a correct pick just by taking a few seconds to check
a few different sportsbooks. We can assure that this is not a rare occurrence to
find varying lines. It’s actually a fairly common occurrence to find different
lines, and it can greatly affect the amount of money you make betting online.

Making Money Online Playing Skill-Based Games

You may notice that in the title of this section it does not say anything
about “gambling.” This is because gambling refers to placing wagers on a game of
chance that you have no control over. Out of all the different bet types on this
page, these are the ones that you have the most control over. Skill-based games
are games that pit two or more players against each other. Skill-based games are
NOT played against the house, but as we stated earlier, the house takes a small
cut for facilitating the game.

Skill based games can 100% be played for a living as long as you can continue
to get people willing to play against you. While some of these games do have an
element of luck, the majority of the game’s outcome is determined by skill. This
means that a worse player may win a few games in the short run, but the better
player will always win out in the long run.

For example, if you get your money in the middle playing Texas Hold em poker
(a skill based game) with pocket Aces against J-10, you’re supposed to win that
hand based on the statistics. However, it is entirely possible that you lose
that hand in an unlucky fashion. If you continue to get your money in
significantly ahead, though, statistics should even out, and you should make
money in the long run. Though you might lose in the short run, you will prevail
in the long run.

Some of the most popular skill games you can play for money online are:

For more information on playing these games online, here’s a guide we’ve put
together for you:

The Bottom Line of How to Make Money Gambling Online

Hopefully, if you’ve read until this point, you have a pretty strong idea of
the different options you have when it comes to making money gambling online.
Depending on whether you’re just looking for some recreational fun or a way to
make a living, we’ve given you several different options in both directions.

How

Remember, be realistic with your expectations and don’t try and make a career
out of a game that you are not statistically supposed to win long term at.

Gambling is taking a risk of losing something of value on an unpredictable outcome. When you gamble at either an online or land based casino both you and the casino take a risk in losing something of value. The risk is greater for you because the casino only offers games that provide a statistical advantage to the casino.

US Accepted Sites:

However, much statutory and some case law has been devoted to ensuring that casinos and players don’t cheat each other by subtly altering the conditions of gambling games without each other’s knowledge and permission. You can, though, change the terms of the game. The casino often provides a way for you to do this.

But should you take the offer?

There are two things you need to understand before you can start improving your chances of winning when you gamble. First, you can change the outcome of a gambling game. Second, you will almost always confuse yourself if you try to do the math. These two most common of gambling mistakes help the casinos earn tens of billions of dollars every year.

How You Change the Outcome in a Gambling Game

Many casino gambling games allow and even encourage players to change the stakes, the odds, and even the percentage chances of winning. Here are a few examples of how you can change the outcome of a gambling game (almost always for the worst).

Say you are playing a slot machine game and you win a prize on a spin. A special “Gamble” button lights up. You are now prompted to play a secondary game, maybe betting on the outcome of a virtual coin toss, using the prize you just won as the stake in your new bet. This is an exciting feature. It also means you are risking the loss of what you just won on a game with a better “edge” for the casino.

Most slot games have a theoretical return to player above 75%. Games developed after 2010 usually have better than a 90% theoretical return. The RTP is an estimate of how much money would be retained by a hypothetical player who spun the reels continually for a period of several years. It’s not a realistic estimate of how much money you will win, lose, or hold on to. It’s a statistical measurement used to gauge how friendly the game is to the gambler.

In a coin toss the theoretical return to player is 50% or 1 in 2. So let’s assume you just gambled $5 on a spin in the basic slot game and that you won $10. You have doubled your money. Now the “Gamble” light activates and you are invited to take your $10 and bet it on the outcome of a coin toss. And suppose the “Gamble” feature allows you to wager on the outcome of two concurrent coin tosses. Now you have a choice: bet on 1 coin toss for a chance to double your $10 to $20 or bet on 2 concurrent coin tosses for a chance to quadruple your money.

Your chances of winning the double concurrent coin toss are 25% or 1 in 4.

You would have a better chance to keep your $10 prize and just spin again on the basic game. By taking the “Gamble” challenge you improve the casino’s chances of winning your next bet. It’s like paying $5 for a quarter of pie at one restaurant and then paying another $10 for an eighth of a pie at a different restaurant. Are you really getting a better piece of pie at the second restaurant?

In the game of blackjack if the dealer offers you insurance most experts tell you not to take it. Why? Because you are betting that you will lose your basic wager. The chances of being correct (that the dealer has a blackjack) on your insurance bet are worse than the chances that you can beat the dealer’s hand (your original wager).

The bottom line here is that casinos will sometimes offer you ways to change your stakes and your chances of winning to their own benefit. If you want to win at gambling, don’t take the deal behind door number 2. Stick to your original game and be consistent. Let someone else win the goat.

How to Confuse Yourself at Any Gambling Game

There is a certain idea among gambling experts that comparing the “house edge” in various gambling games helps you to make informed choices. The edge is a theoretical return to the casino, the complementary percentage for the theoretical return to player. In other words, in every form of gambling, there is only a 100% allocation of money. Gambling does not generate new wealth; all gambling does is pool wealth between the bettors and redistribute that wealth between the bettors (and sometimes also a middle man).

In the 1-on-1 game of blackjack there are only 2 bettors in your game: you and the casino. The casino is willing to pay up to the full amount of your bet if you win. It’s an even money match up, and that is really what makes blackjack so profitable for a casino. They risk less per round than they do with, say, roulette or a slot game. But if you have been reading blackjack tutorials you should know by now that the house edge is lower in blackjack than in other games, and therefore you have the best chance of winning in blackjack.

In fact, the dealer has a better chance of coming out ahead because at a busy table the dealer is playing multiple hands at once by the most conservative of rules. In other words, the casino is taking less risk per round in blackjack than the players while at the same time multiplying its chances of winning.

Players make mistakes when playing blackjack. Blackjack dealers don’t have to make hard decisions. In fact, by always going last the dealer often doesn’t have to make any choices at all. The players make most of the decisions in blackjack. And yet blackjack remains profitable for the casinos. The casinos are profiting from player mistakes.

Players make several types of gambling mistakes. One of the most common mistakes is to confuse the probability of winning with the theoretical return to player. The probability of winning is limited to the next round of play. The theoretical return to player is an estimate of what all the players of a game will collectively receive over the life of a specific game (or an arbitrarily large number of rounds in the game).

The rule of thumb is that the more rounds played for a given game the more the actual results of that game will average out close to the theoretical return to player (or the house edge).

But what are the chances of your drawing a natural blackjack on the next deal? What are the chances that the dealer will not win against you on the next deal? These are probabilities that can be computed on the basis of how many cards are left in the shoe, less the cards that have already been played. Those probabilities change as more cards are played but they rarely if ever line up with the theoretical return to player.

The mistake players make is assuming that the house only has a 2.5% chance of winning the next round. The dealer’s chance of winning that next hand can be as high as 100% and as low as 0%. The house edge is always irrelevant with respect to any individual round played on any gambling game from keno to slots to blackjack to baccarat.

When you gamble, it’s nice to know how much money the house is expected to retain over the next 30 days but that won’t help you predict how much you win or lose in any of the next 10 rounds of play.

Expert gamblers like to calculate probabilities but probabilities do not predict the next round’s outcome. The roulette wheel always has a 1 in 37 or 1 in 38 chance of landing on any given number. The chance that the ball will land on number “7” 100 times in a row remains 1 in 37 or 1 in 38. That never changes (allowing for truly random spins, although the laws of physics mandate that the spins won’t be completely random).

On the other hand, what is the expected probability of a random spin of the roulette wheel producing “7” 100 times in a row? This is where you multiply your individual spin probability (1/3x) by itself the number of times in a row (100 in this case). The expected probability of the wheel hitting “7” 100 times in a row is 1.51296e-157 (a very, very small number). But that low probability has no bearing on the probability of the next spin.

This is the dichotomy of probability theory, where you are dealing with large sequences of independent events. The expected probability does not mean you cannot or will not see the unlikely outcome. In this hypothetical example, we are simply computing how many possible outcomes there are and assuming the chances of producing the same result 100 times in a row are equivalent to a certain percentage of those possible outcomes.

Unfortunately (even semi-) random events have a way of defying the probabilities. But if someone offers you 100-to-1 odds that a roulette wheel will land on “7” 100 times in a row, verify their ability to pay and take the wager. They lose as soon as a different result turns up before the 100TH spin.

The bottom line here is simple: don’t try to do the math like an expert. Random chance will always eventually prove the experts wrong.

What You Must Do to Improve Your Chances of Winning

Here are a few basic rules for improving your chances of winning when you gamble.

  1. Stop second-guessing yourself.

Every casino game offers you a fair chance of winning. The games, when played fairly and legally, pay prizes that correspond to the expected probabilities of given outcomes, although casinos will hold back a little bit extra in most games to ensure they make some money. Hence, in roulette, the most you can win is 36-to-1 instead of 37-to-1 or 38-to-1.

The odds are always stacked against you. But random chance favors the fool, as the old saying goes. You just cannot guarantee you are the fool upon whom random chance showers its favors.

  1. Take the least possible risk.

In a hypothetical game where you win 100 rounds out of 100 rounds, you will kick yourself if you only wager $5 on each round for the chance to win $5 instead of wagering $100 on each round for the chance to win $10,000 on each round.

In reality, positive thinking doesn’t work when you gamble. The more you assume you could win the more you are likely to lose when you do lose.

Risking less does mean you win less per round but that’s okay.

  1. Manage your money so that you play as many rounds as possible.

You are more likely to win back $100 in wagers if you divide them into twenty $5 wagers than if you divide them into five $20 wagers.

Instead of playing numbers games (which is second guessing yourself) or assuming you will win a certain number of times (which is taking more than the least possible risk) you should assume you are going to lose more rounds than you win. When you play slots or even a modest keno game (like a 5-pick) you can still come out ahead when you play more rounds with small wagers than fewer rounds with large wagers.

But how does playing conservatively work in blackjack, when the average prize is an even money bet? If you lose only 49% of the rounds in blackjack you lose. Okay, smart guy, you know you need to double down a few times. Instead of playing numbers games and assuming you can lose X number of hands and double down on Y hands, just accept that once in a while you’ll have to double down to improve your chances in blackjack.

When should you double down? The experts agree that if the dealer is showing a 5 or 6 and you have an ace and anything less than a 7.

You don’t need to double a lot as long as you can double enough to come out ahead.

  1. Don’t try to win big.

That’s the real fun in gambling, though, isn’t it? You want to win the jackpot, hit the long odds, and outwit the dealer at every hand.

Going for the big win is the worst possible way to gamble. You may not be playing all-or-nothing but you are playing too much.

Still, you can adjust the amount of your wagers upward if you are doing well. Just keep them proportionate to your bankroll.

  1. Use a consistent percentage ceiling in your wager to bankroll ratio.

Although it is prudent to limit your initial wagers to 5% of your original bankroll, at some point you may double or triple your money. Does it make sense to continue playing by the original 5% measure?

Most gamblers will feel confident enough to increase their wagers. But while it’s usually good advice to ignore all betting systems when you gamble (because each has its flaws), you can set a limit of “5% of your current bankroll down to half”, meaning you gamble with $5 bets until you lose half the money you came in with.

If you double your money then you can double your wagers as long as you don’t go above 5%.

Five percent is not a magic number. You can set the percentage at 1%, 5%, 15%, or even 20%. You should be consistent about not going above your percentage. You still have the flexibility of making larger wagers if you roll up your money.

  1. Divide Your Bankroll At Certain Split Points.

This technique works best in land-based casinos, especially when you can put your money into tickets that are easy to carry around. A split point is a multiple of your bankroll. Say you begin gambling with $200 and you roll that up to $400 at the craps table. Now take half your money and put $200 of it into a ticket.

You can continue playing craps with the remaining $200 or you can try another game. When you roll up your second $200 to $400 again you split the money into another ticket plus money to play with.

After you have 3 or 4 tickets you can rotate them. Never play a ticket all the way down. Leave at least a few dollars on it so you can leave the casino with some money (and a little dignity).

When you gamble online it makes some sense to shift money from the game balance back to your main account. As long as you have money in your game account you should be good. It helps you to stay focused on conservative betting if you take money out of the game when you get ahead of your original bankroll.

  1. Play with Casino Bonus Money Whenever Possible

Land-based casinos may not offer you signup bonuses but many online casinos do. Play conservatively with the casino bonus money to increase your chances of fulfilling your wagering requirement with just the bonus money. While that won’t always happen the longer you can delay putting your own money into the game the better the chances you’ll start winning.

You can try this strategy with the “no deposit” welcome bonuses some casinos offer but they do limit how much credit they extend to you. You have more bonus money to work with when you accept a deposit match bonus.

  1. Stick to the Basic Game.

Whether you play slots, craps, roulette, or blackjack the less complicated you make your game the less likely you’ll place dumb bets.

The casino is counting you to make dumb bets. You should count on the casino to be less than generous with its odds on the best most likely to pay off.

There are few progressive wagers that are worth the money. The more you throw into a round the harder it will be to recover from a loss.

In craps bet on Pass or Don’t Pass and play the odds but keep it simple.

In blackjack bide your time and don’t split every time you get a pair of cards of the same value. Should you really split two 5 cards when you’re showing 10 on the table? Should you split two tens? Two nines? You have three options: play the basic game, double down, or split. On some tables you may be able to surrender if you don’t like the dealer’s cards but look at the strength of your cards first and your options for splitting second.

  1. Assume the free games are more generous than the paid games.

When you have a chance to “try before you buy” at an online casino the free game just may be slightly more generous than the paid version. There are several reasons why this might happen. If you can check the theoretical return to player for a free game and the paid version, look for differences.

Does the free game run on a different server? The different server may be using a different random number generator, a different random seed number, or a different estimated percentage for the theoretical return to player. Variations in all these things can affect the randomness of the outcome of the game.

  1. Play low variance games.

Sad to say, but the less volatility there is in the prize to wager ratio of a game the more likely it will pay you prizes. Volatility is an important measure for a casino because it needs to know how much cash to keep on hand. But you need to know how long you may have to play a game before you win a nice prize. That is where the variance comes into play.

Think of variance as “how much any random outcome of a game varies from the average expected outcome”. There is a relationship between variance and volatility (in fact, some gambling writers use these terms interchangeably). The casino cares more about the volatility and the player cares more about the variance.

How do you judge variance? It comes down to how long you can play the game with your initial bankroll. A low variance game has a tendency to take less of your money.

Hence, as noted above, you can affect the variance of the game in a limited way by playing conservatively and ignoring the extra bets the house offers.

Conclusion

Think of gambling as an endurance race between the bettors. Whoever can go more rounds wins the most money, unless random chance steps in and hands a big win to the individual gambler. Then gambling is more about who has the most self-discipline. The casino is playing a numbers game and just has to be there with enough cash on hand to keep the games going. The player has to have the wisdom and the self-discipline to walk away with the cash.

Harvard Medical School published a trove of data about online gamblers that was collected from 2005 to 2007 by an online casino (Bwin). Researchers who studied the data concluded that about 11% of gamblers were likely to win and that winners were more likely to play less frequently. Subsequently, researchers from the University of Michigan and the University of Connecticut compared that analysis to their own analysis of data from a Native American casino’s database. The second study found that about 13.5% of the land-based gamblers were winners.

The good news for most gamblers is that fewer than 5% of them contribute about 50% of the casino’s net revenue, and about 10% contribute 80% of the casino’s revenue, so most gamblers are not big losers. That means approximately 80% of gamblers share the burden of about 20% of the casino’s net revenue between themselves. Given that most people cannot lose enough money (for lack of wealth) to drop into the lower 10% (the Big Losers) changing how one gambles increases an individual’s chances of moving into the upper 10%.

Gamblers with little wealth to lose should still learn to make better choices. You cannot guarantee you will win but you can always cut your losses short or take fewer risks. Gambling is more fun when it is just entertainment. If your losses amount to no more than what you would spend on other types of entertainment such as concerts and travel, then have fun.

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