Yes, of course there are few such cold-blooded players compared to those who play with passion and too much emotion. But on the other hand, if a person experiences virtually no emotions during the game, neither positive from winning, nor negative from losing, then a reasonable question arises - why should he gamble at all? This turns out to be just a waste of his precious time, and nothing more, and of course he will also spend some money that such a player will lose. If you think like this, then it turns out that such players are not at all attracted to gambling at all. Apparently that's why there are very few of them. Another question is when a player still experiences strong emotions, but knows how to completely hide them from others. He hides them to such an extent that people around him generally think that he is completely indifferent. But these are already certain abilities and the character of a person is manifested in full force here.
I think the thing that makes them emotional is because they themselves are the ones who misunderstand gambling, perhaps they think gambling is a means that can make money for sure, even though in reality it's not like that. And also with the fact that losing or losing the money they bet on will happen more often with the gambling they do, they cannot accept it so that when the gambling they do ends in defeat they don't accept it and then their emotions overflow and take control of them. makes everything messy, of course gambling done with emotions is not right. Gambling done with emotion will only lead them to lose more money.
Even though they hide their emotions, I think it will be seen in the way they play, especially with their expressions which determine whether the game is good or not. In my opinion, if the gambling we are doing is unsafe or our emotions are overflowing then it is better to stop, think about the big negative impact that will occur if we continue to gamble with our emotions controlling us.