And this theory, ladies and gentlemen, is a Martingale system, which consists of doubling up after your losses hoping for the eventual win, in which case you'll make a small profit. The problem with this theory is that, quite simply, you need a shitload of cash to make it work. Someone above mentioned roulette....I personally have been at the tables and watched as red came up five times in a row. The guy next to me starting placing bets on black, figuring it was "due". I believe he started with $100 on the first roll, then put down $200 on the next. Well, you do the math and see how much he lost, because I was there when red came up 11 TIMES in a row. Now, you're talking about roulette, which has a shade under 50% on the red and black (don't forget those nasty little 0 and 00's). Imagine trying this dumbass approach on a sporting event with multiple players on the team, different coaching styles, injury issues, scheduling issues, home vs. away....oh, and don't forget that little thing called the point spread. So now, you're not "guaranteed" to win 1 out of every 3 bets you make. Great cappers have hit cold streaks lasting a lot longer than that. What you are guaranteed, though, is to go broke if you follow the theory of someone who obviously failed their Statistics and Reliability class.