Slots are not complicated games because you play slots you only need to do regular spins or buy bonuses to play until you get a win. It's just that you have to find a way to increase the chances of getting a win or profit when playing slots.
Slots are games that are regulated by a system and almost 60% of slot games depend on luck, the rest of your efforts are how to make a method or strategy so you don't lose more money but manage to get profits or wins.
Maybe many gamblers don't believe in strategy in slot games, but I myself believe in it because I've proven it myself and did manage to get some profits there.
Yes, playing according to ability and not exceeding the limits must be done by gamblers so that they don't lose more money when they lose.