This might be a hard truth for some people but we are always looking for an edge an a thril
Hard truth for some gamblers but saying nobody wins in gambling is absurd. A cycle will go on like the example of OP but the fact that they have won in the first place proved that saying nobody wins is wrong.
Count in small amount or bigger amounts, everyone will experience win it's just up to us if we will be greedy to gamble more and won't control ourselves.
Maybe most of the gamblers have tasted the winning moment at least once in their lifetime but not all there are some very unlucky people and this world who never won any games at all.
If someone want to have more wins than they lost thwy have no strategy,they need to be lucky enough.
Everyone would have won atleast once for sure, but overall when we consider people would have lost the money rather than making the money from it. And we know people instead of playing for fun actually want to make quick money and end up losing money a lot.