They present themselves as members of a club of mathematical geniuses that discovered a ground-breaking mean to get rich by playing Roulette. Their sort of invention cannot be denied though. These 'good-hearted' persons claim that they have had enough and decided to share their secrets. There is nothing against this business model, but the guide is based on a lie. More precisely, the guide above often includes the zero item that encourages you to register at an online casino, whereas the 'philanthropist' (author of the guide) has a commission. No matter how long it takes, you simply cannot lose, the win is guaranteed! When you succeed finally (the black color must come out at any time soon.), you win $8 minus the previous lost bets of $7 ($1 + $2 + $4) and that makes $1 netto at any time you manage to overcome (or close down) the unfavorable series.If you lose again (at any time), double your previous bet once more ($4) etc.,.If you lose, bet again but twice as much, that is $2,.A typical guide for a guaranteed win at Roulette looks as follows: