There's so much a lot of things needed for you to have that description of being successful there. It takes a lot of courage for one to be called successful in gambling and the reality is that, not that many sees that success.
It has to say that addiction is a big problem in gambling but that can be stopped as long as we want to. If we can manage to control ourselves and know our limitations, that is not a problem. We are just making fun in gambling and that was the thing we were supposed to do.
Making money in gambling is possible but this kind of job is not for everyone as only a few are chosen to possess the skills to be successful. Most of us will eventually lose so we just have to enjoy gambling, at least knowing the risk is very important as it will ensure us to be safe even if we lose.