That's funny!

You can't compare slots and roulette! With slots you just pres spin and of course, you adjust your bets, with roulette you have so many possibilities to bet on, starting from red/black, even/odd, to numbers that have higher payouts!

It's all about how you play roulette! I saw some people and their sense for playing roulette, how they search for numbers and place only number bets, to people who chase martingale with x2 and x3... Youtube is full of crazy roulette plays, take a look at them and you will see how interesting roulette can be!