The player is playing against your computer so there isn't any pressure of playing against other competitors.
There are several other more complex ways on how to place bets in blackjacks. Bet the money that many afford to loose without having to beyond this method. https://taigamepc.com/giai-tri/game-bai-rikvip-trai-nghiem-va-cam-nhan-cua-mot-game-thu-lau-nam/29