I think attitude and ability can influence gambler behavior. A gambler's attitude can affect their emotional state and decision-making processes, which can impact how they approach gambling. For example, if a gambler has a positive attitude and confidence in their ability to win, they may be more likely to take risks and make larger bets. Conversely, if a gambler has a negative attitude or feelings of hopelessness, they may be more likely to make impulsive and irrational decisions.