I think most casinos take interceptions very seriously. Intercepting a deck of cards or tampering with a game is considered cheating and is illegal. Cheating can damage the reputation of the casino and cause players to lose trust in the fairness of the games.In order to prevent interceptions, casinos may use security cameras, monitoring systems, and trained staff to watch for suspicious behavior. If someone is caught intercepting the deck or otherwise cheating, they can be prosecuted and face serious consequences, including fines or imprisonment