If people’s hunches had any bearing on how games of chance played out, the casinos would go out of business – especially with the large number of so-called psychics in business today. Understand that casino betting is a game of math and random chance. Don’t be superstitious. Your lucky ball cap has no effect on the outcomes at the roulette wheel.
The probability of winning an even-money bet on a standard American roulette wheel is always the same. There are 38 possible outcomes, and 18 of them are winning outcomes. The probability that you will win that bet is 18/38, which is the same thing as 9/19, which is also the same thing as 47.37%
That number doesn’t change based on what happened on the previous spin, your gut feeling, or whether you use your left or right hand to place the bet on the table. Any superstition you have about luck or winning at betting should be discarded in favor of reality immediately. If you want to win at casino betting, find a way to get a mathematical edge over the house