There are so many materials online being sold with the promise of giving you a sure win in roulette and other casino games. Be warned because all these materials are usually a scum. Even with the best strategy, you are not assured of a win with each spin. Roulette, whether live or software based, is a game of chance and it’s totally random. This means that the game’s results are totally unpredictable and cannot be altered to give you an edge.