The self control in the gambling was more important one to the gamblers,because using the self control only the gamblers able to withdraw their funds after the winning money.Many gamblers use to loss their funds because of keep playing after the good money was made in the gambling site.The calculative risk was essential one in the gambling site.Many gamblers use to take the risk which is not essential one,Sometimes they had loss the money which is most important to their current situation.So when the gamblers able to face the big money in the gambling site,the first option will be control their losses by taking the right decision of withdrawing.