Though it's for sure that not all can control their emotions and if they keep it and follow the trend then the outcome will turned against them and they'll lose more money than the amount that they'll think they allocate for their gambling.
The pressure of losing control can immerge from a rough daily experience outside the casino which may cause the player to forget about all the responsible gaming strategy which they always apply. In some cases, responsible gamers who had a tough day tend to relive themselves in a casino, with their thoughts focused on the real life situation, all chances of staying in control will be lost. Hence, players must be careful not to gamble in a terrible emotional state.