For all you greenhorns that claim to be able to beat a negative expectation game I suggest you read this:
http://wizardofodds.com/gambling/bettingsystems.html
here is a cut and paste of one section. This was written by one of the greatest minds in the gambling world, Michael Shackleford:
Not only do bettings systems fail to beat casino games with a house advantage, they can't even dent it. Roulette balls and dice simply have no memory. Every spin in roulette and every toss in craps is independent of all past events. In the short run you can fool yourself into thinking a betting system works, by risking a lot to win a little. However, in the long run no betting system can withstand the test of time. Furthermore, the longer you play, the ratio of money lost to money bet will get closer to the expecation for that game.
I have received hundreds of e-mails from believers in betting systems. Their faith reaches a religious fervor. However, in all things the more ridiculous a belief is the more tenaciously it tends to be held. Yet the casinos are still standing and nobody has ever proven anything that works.
The Gambler's Fallacy
The biggest gambling myth is that an event that has not happened recently becomes overdue and more likely to occur. This is known as the "gambler's fallacy." Thousands of gamblers have devised betting systems that attempt to exploit the gambler's fallacy by betting the opposite way of recent outcomes. For example, waiting for three reds in roulette and then betting on black. Hucksters sell "guaranteed" get-rich-quick betting systems that are ultimately based on the gambler's fallacy. None of them work. If you don't believe me here is what some other sources say on the topic.
A common gamblers' fallacy called 'the doctrine of the maturity of the chances' (or 'Monte Carlo fallacy') falsely assumes that each play in a game of chance is not independent of the others and that a series of outcomes of one sort should be balanced in the short run by other possibilities. A number of 'systems' have been invented by gamblers based largely on this fallacy; casino operators are happy to encourage the use of such systems and to exploit any gambler's neglect of the strict rules of probability and independent plays. -- Encyclopedia Britannica (look under "gambling.")
No betting system can convert a subfair game into a profitable enterprise... -- Probability and Measure (page 94, second edition) by Patrick Billingsley
The number of 'guaranteed' betting systems, the proliferation of myths and fallacies concerning such systems, and the countless people believing, propagating, venerating, protecting, and swearing by such systems are legion. Betting systems constitute one of the oldest delusions of gambling history. Betting systems votaries are spiritually akin to the proponents of perpetual motion machines, butting their heads against the second law of thermodynamcis. -- The Theory of Gambling and Statistical Logic (page 53) by Richard A. Epstein
http://wizardofodds.com/gambling/bettingsystems.html
here is a cut and paste of one section. This was written by one of the greatest minds in the gambling world, Michael Shackleford:
Not only do bettings systems fail to beat casino games with a house advantage, they can't even dent it. Roulette balls and dice simply have no memory. Every spin in roulette and every toss in craps is independent of all past events. In the short run you can fool yourself into thinking a betting system works, by risking a lot to win a little. However, in the long run no betting system can withstand the test of time. Furthermore, the longer you play, the ratio of money lost to money bet will get closer to the expecation for that game.
I have received hundreds of e-mails from believers in betting systems. Their faith reaches a religious fervor. However, in all things the more ridiculous a belief is the more tenaciously it tends to be held. Yet the casinos are still standing and nobody has ever proven anything that works.
The Gambler's Fallacy
The biggest gambling myth is that an event that has not happened recently becomes overdue and more likely to occur. This is known as the "gambler's fallacy." Thousands of gamblers have devised betting systems that attempt to exploit the gambler's fallacy by betting the opposite way of recent outcomes. For example, waiting for three reds in roulette and then betting on black. Hucksters sell "guaranteed" get-rich-quick betting systems that are ultimately based on the gambler's fallacy. None of them work. If you don't believe me here is what some other sources say on the topic.
A common gamblers' fallacy called 'the doctrine of the maturity of the chances' (or 'Monte Carlo fallacy') falsely assumes that each play in a game of chance is not independent of the others and that a series of outcomes of one sort should be balanced in the short run by other possibilities. A number of 'systems' have been invented by gamblers based largely on this fallacy; casino operators are happy to encourage the use of such systems and to exploit any gambler's neglect of the strict rules of probability and independent plays. -- Encyclopedia Britannica (look under "gambling.")
No betting system can convert a subfair game into a profitable enterprise... -- Probability and Measure (page 94, second edition) by Patrick Billingsley
The number of 'guaranteed' betting systems, the proliferation of myths and fallacies concerning such systems, and the countless people believing, propagating, venerating, protecting, and swearing by such systems are legion. Betting systems constitute one of the oldest delusions of gambling history. Betting systems votaries are spiritually akin to the proponents of perpetual motion machines, butting their heads against the second law of thermodynamcis. -- The Theory of Gambling and Statistical Logic (page 53) by Richard A. Epstein