In my opinion, in the end, the casino still wins no matter how good you think the strategy is.

Talking about strategy, I believe that your strategy only looks good when you use it at the right time, meaning luck is still involved in it or you could say your strategy only works when luck comes at the right time.

Previously, I had tried several strategies but in the end it turned out that the strategy that worked in the past turned out to be completely useless at a different time.