The player is playing against computers so there isn't pressure of playing against other competitors. There is a lot of other more complex ways on the ways to place bets in blackjacks. Bet the money that perfect afford to loose and not beyond this approach. https://taigamepc.com/giai-tri/game-bai-rikvip-trai-nghiem-va-cam-nhan-cua-mot-game-thu-lau-nam/29