Yeah you right. You understand what I meant up there. A person who does not have the ability to control himself and his emotion can not make a good decision or draw a strategy about gambling. His mind is 100% focusing on winning or recover what he has lost so basically his mind is not clear to start a game with his own strategy.
Whatever the strategy you use, you will end up loser if you choose to play a luck-based games. So before playing a gamble, a player should know first that he can fully control himself. Whenever he want to stop from betting it would be easily on his side.
That's the number issue for those gamblers who are looking for safe methods, they can't even attain to control their own emotions.
It's like, they will win some small amount and suddenly gets excited and aims for bigger amount of winning, but what is happening is opposite.
Better to get contented when you won already and quit for that day and get back again tomorrow.