Yes, there are certain strategies. But even this does not always work. Probably the most famous strategy is martingale. It more or less works in roulette.
Most casino winnings are random. This needs to be understood.
But even this is not important. Often, players choose deliberately dishonest, casinos with a bad rating.
Therefore, their winnings cannot be withdrawn. Carefully choose a casino. Yes, there are many casinos now. It is similar to each other. See ratings, reviews
https://casinobeavers.com here. I never play in questionable casinos. I didn't even have big losses. I play very carefully. Even I don't have big wins, but I have some stability
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