No, the casino does not control where the ball lands in roulette. Roulette is a game of chance, and the outcome is determined by physics and the laws of probability.

However, it's important to note that the house always has an edge in roulette, as with most casino games, to ensure that over time, the casino will make a profit. Outside of a poorly trained or bored dealer spinning the wheel and ball exactly the same, with exactly the same release, Roulette is random.