This will be the most common scam that you find over a internet. Just type into Google "make $300 in five minutes playing roulette" might easily look for a long listing of scamming portals. Most of them will even give you their "winning system" for absolutely able. It's not also a system, actually. They just a person to bet $1 on red. You lose, put 2$ on red. If lose again, bet 4$ and so forth and etc. Just keep doubling your bet till you win. They'll assure you that the possibility of seeing 10 blacks in a row should be only 0.05 % according to probability thought. Unfortunately, it's whatsoever. If everything were so simple, casinos would close their roulette tables with because among the losses it will incur.