I don't think about those things when I play gambling. As long as I always enjoy playing gambling. Then are there any criteria for being a successful bettor?
Maybe there is probably one but I don't know that as a casino player.
I would dare to say that there are no criteria, but there are recommendations or advice and I think the most important thing is the money so that we do not spend everything and fall into addiction, being successful in the game involves many things, money control, control of the game, even time management if any previous method fails, or what is important is to protect ourselves from becoming decapitalized and everything becoming a nightmare.
You are right, there are many things to consider if you want to be successful as a high roller. Availability of capital and proper money management are the two most needed, next is strategy. Someone who only bets $ 5 on sports betting basically does not need to dream of being successful as a sports bettor, it is just a low bet amount that is just for fun.
A successful sports bettor probably has a lot of capital to start with. They can bet $10k to hundreds of thousands of dollars, they are more likely to be successful, at least they are the whale category in sports betting. I don't want to be like that, I just want to enjoy the game and have fun spending a few dollars.