Not true when you have a target to stop after hit your winnings target and when you are closer with your winnings target it will make you a hurry to achieve it and sometimes you will get a defeat because you are not careful.
I disagree that even you are going to control your mind and it tends that you are just enjoying then tendency you are not going to take care about your money. So, even you are losing that is going to be fine with you because you are just aiming for entertainment. And in the end that is just going to tell us that everyone is just going to lose in the end.