Probably like 5 kilos of mt dew, Doritos, and weed every month

Don't try to be one is all I'm saying

Depends on what game and level of competition and how often they win tournaments. Also many pros make money on the side through streaming. I believe Pros that play Lol, Dota and Starcraft make the most in the hundreds of thousands (the winners of the international each won around $200,000 for one tournament Pros that play fps games tend to make less money (in the tens of thousands, although I'm sure a few have made it in the hundreds of thousands as well) because fps games aren't as popular in the esports seen/have less viewers and have a shorter period of relevance (usually only a few years). There are a lot of other perks that go along with being a pro gamer, your management pays for hotels, flights other travel expenses etc. and the free gear you'll get from companies wanting you to wear their stuff.