The purpose of a casino isn't to provide a venue for betting on cards. The purpose of a casino is to take your money. Cards are just the mechanism. Some wins ar

The purpose of a casino isn't to provide a venue for betting on cards. The purpose of a casino is to take your money. Cards are just the mechanism. Some wins are allowed to maintain the fiction and keep gamblers coming in, but they won't allow anything that jeopardizes the overall direction of flow from gamblers' pockets to the casino's. They don't differentiate between being "too good" at the game and simply cheating.