I feel some gamblers may not fully understand the terms and conditions of promotions. Certain promotions may have specific requirements or restrictions that must be met before the rewards can be claimed. For instance, a promotion may require the player to wager a certain amount of money, or the reward may be limited to specific games or timeframes. Therefore, some gamblers may feel disinterested or intimidated by the complexity of promotions, or they may be afraid of the risk of losing their own money.