Well math will be obviously slightly against you in long term betting in a long term, otherwise casinos wouldn't be profitable for their owners.
My way to gamble (if i play with slots) is to play few big bets and quit. I always decide the number beforehand. In other words, i am trusting my luck. And i know my luck is going to run out if i try some tactic where i try to outsmart the casino and play the long game.
So i either win or lose, i don't need to bother myself thinking if i would have lost or won the next bet when i have set my limit beforehand. I won't be chacing the jackpot. It will come to me if i am lucky enough.
A reasonable strategy both from the point of view of mathematics (the longer the distance, the advantage of the casino becomes greater as it accumulates) and from the point of view of psychology - it can be suggested that on a larger number of bets the probability of getting a gambling addiction is higher. I don't play slots, but if I did, I would do the same.