Since the question topics and difficulty are random, you are basically gambling that you get easy questions. Users scores are determined by the number of questions they got right, how fast they buzzed in to answer the question, how many questions they got wrong after buzzing in, and how many questions they passed on. It is better to pass than answer wrong. There is no way to cheat this game, so AI will listen to the players answers. No human required.
This game should attract new customers to casinos and serve as a moneymaker in bars where video poker is legal. Players can win multiple times in a month.