This is the most common scam you may find over a internet. Just type into Google "make $300 in 5 minutes playing roulette" and you'll 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 obviously any good system, definitely. They just a person to bet $1 on red. If you lose, put 2$ on red. If lose again, bet 4$ and such like and such like. Just keep doubling your bet and soon you will win. They'll assure you that possibility of seeing 10 blacks in a row is barely 0.05 % according to probability music theory. Unfortunately, it's not true. If everything were so simple, casinos would close their roulette tables with because from the losses this should incur.