One important point about roulette is this... On slot machines the house will pull tricks. For example, they will have payouts more likely at certain times tha

One important point about roulette is this... On slot machines the house will pull tricks. For example, they will have payouts more likely at certain times than others. There are others as well. But in total, the machines must statistically pay out a certain percentage and this is checked by third parties. Roulette? I don't know how they would ever insure this. It's a good place to take advantage if the house is inclined to do so.