The player is playing against pc so there is no pressure of playing against other folks. There a lot of other more advanced ways on how to place bets in blackjacks. Bet the money that you can afford to loose and not just beyond this advice. https://taigamepc.com/giai-tri/game-bai-rikvip-trai-nghiem-va-cam-nhan-cua-mot-game-thu-lau-nam/29