While I do think that I am still far at some players that already reached international level, I am quite satisfied with my progress given that I only do this as a hobby and not as my main source of income. Still, however, this kind of opportunity is definitely a blessing that I would forever cherish.
This varies between countries as to what the players can turn into profits or not. In the US there are these gaming groups which are paid well because of their performance and they are taking part in every tournament out there, I am sure you have heard of such groups or seen them online.
I think we can all agree on the fact that turning a passion to a profession also needs the right circumstance, otherwise it just remains a small time hobby.
Game/music/movie/even adult content reviewers do publish their blogs, if possible videos on youtube and all make a decent money out of. Of course that needs to grow and dedication, without these two traits, nothing can be achieved.