If you believe that sometimes, gamblers can also win the casino, kindly drop all the explanation of why you have such a believe.
When we gamble and win regardless of the amount, it feels like we already beat the casino because that session favor us. We tend to forget our past losses after experiencing to win, finally. That's what I feel too everytime I became lucky after playing.
But the fact is, you can truly say that you already beat the casino if you won a certain amount that will cover all your losses in gambling or the amount that can make you become an instant rich. Just shows that you are successful in your gambling journey. However only few gamblers are fortunate to change their lives for the better.