There is no way to always win. But there is a way to win a lot of the time by waiting until conditions are correct before you bet and not betting when conditions are not correct. The biggest problem people have in roulette is they bet every single spin because they have no method or plan. They have no knowledge of what the outcomes mean even though they stare at the number board like they do. They might as well just take their chips and throw handfuls of them on the layout. They have just as much chance of winning doing that as carefully placing them. I saw a guy years ago who was winning every spin by betting on the first and third dozen because the second dozen was sleeping. He won like 12 or 13 in a row and was just ecstatic. I pointed out to him that the second dozen wasn't going to sleep forever and he looked at me like I'd lost my freaking mind. He had no idea what I was talking about. So sure enough when the second doesn't woke up he kept betting the first and third dozens and lost his money twice as fast as he won it. It didn't happen all at once but very shortly all his money was gone. He left the table dazed and shell shocked. That's what I get for trying to wise up a sucker.