There is no single answer to this question because the answer depends on the particular game being played and the particular rules of that game. However, in general, the other player in blackjack may be disagreed because the dealer could have an ace in the hole and make a pat hand with a six, but always had to draw to a five.
In general, blackjack games with fixed-odds pay more if the player has an Ace up than if he or she has a five. This is because an Ace is worth more than a five when playing against fixed odds.
Therefore, if the dealer has an Ace up, it is in his or her best interests to keep that card until after the player has drawn two cards. This way, the player will have less chance of being able to make a hand with an Ace and six, which would be significantly better than any possible hand with just a five. .
On the other hand, if the game is played with randomly determined odds (e.g., blackjack “withdrawal” games), then it is in the dealer’s best interest not to hold onto an Ace until after the player has drawn two cards.
This is because it’s more likely that the player will be able to make a hand with just a five or two cards from his or her initial hand.
