They prevent too much excitement as they always have that good control with both their time and finances.
There is no doubt about that, in fact there are players who have so much discipline that not even emotions are something that motivates them when it comes to playing, they only have the game to enjoy it in a healthy way , reaching that level is something great, but obviously to get there you need to go through many things, experiences that make us wiser and obviously will keep us away from addictions.
Indeed, if you keep learning you'll be able to patch it up and be able to work more with how you handle your emotions, then practicing things from time to time will allow you to established whatever you need to keep you away from making mistakes in terms of making decisions, it's not easy though but you can work on it and practice things to developed correct actions to whatever circumstances that you are going to experienced.