Crypto casinos change the game by swapping bank transfers for wallet-to-wallet...

https://city-wiki.win/index.php/Why_Does_Crypto_Casino_Legality_Change_Depending_on_Where_You_Live%3F

Crypto casinos change the game by swapping bank transfers for wallet-to-wallet Bitcoin or Ethereum transactions. This usually means much faster payouts, as you aren't waiting on legacy banking rails