The difference between a pro gambler than regular gambler is they know what they will do in gambling and know how to manage their money and emotion while a regular gambler can forget sometimes.
A pro gambler knows that gambling is just entertainment which they can make money so when they think that everything is gonna change, they can leave the games anytime until the situation can be like before.
Yes, the curiosity will be something that every gambler have but that will not become bigger if we can control ourselves.
This is exactly why I feel like a pro gambler myself. I feel like there is a good chance that I will not win any money but I could end up having a lot of fun. The act of gambling itself is the thing I am looking to do, not the dream of making money from it. I do not eat something hoping I will get rich, I do not watch a movie hoping I would get rich, I do not check new youtube videos hoping to get rich.
I work and earn money to get rich, well I do not get rich with that neither but I can pay my bills just fine, it is really a cool thing to realize your work is your work and your entertainment shouldn't bring you any money. I realize that gambling is different and there is a CHANCE of you making money. However if you keep it going then you will just lose that too, so you would have to stop gambling as soon as you made some profit, which we all know nobody will do.