The gambler attempts to predict the individual and unpredictable spins of the roulette wheel, the owner concerns himself with the quite predictable average outcome.
There is however, a way to win in roulette and that happens when you step into a very old, not well-maintained casino where the roulette wheel itself is not balanced.
An authentic roulette wheel, a craps table for dice, and various card tables were set up for a benefit evening that was being held the following night.