A 21 3 side bet is a bet where the player wagers that the next card drawn will be a three. The player collects if the next card drawn is a three, and loses if the next card drawn is not a three.
There are several reasons to make a 21 3 side bet. One reason is that a three is often an excellent card to hit, especially in blackjack.
A three can give the player an additional point of value, and can help increase the player’s chances of winning the hand. .
Another reason to make a 21 3 side bet is to take advantage of specific blackjack rules. For example, some casinos allow players to double down on any blackjack hand, including a three-card hand with two threes.
By making a 21 3 side bet, the player can ensure that they will always be eligible to double down on any three-card hand.
Finally, making a 21 3 side bet can sometimes provide an advantage when playing against other players who are not familiar with blackjack rules specific to certain casinos. By betting on a particular rule, such as allowing double down on any three-card hand with two threes, the player may be able to gain an edge over their opponents.
