I feel adverse player conditions can be an important factor in gambling, especially in games where skill and strategy are involved, such as blackjack. For example, if a player is facing a dealer who is consistently dealing good cards and making strong hands, it may not be a good time for that player to join the game. Similarly, if a player is feeling stressed, tired, intoxicated, or otherwise unable to focus on the game, that player may be better off taking a break or leaving the table altogether