Really? In the picture below is the average earnings for the top 25 players over a period of 11 years. During this same period of time (excluding 2000) I was an OTR truck driver. My net income was more than Bustamonte's, making me number 3 on this list in earnings. I also wonder what percentage of THEIR income is lost to entry fees, motel rooms, and meals on the road? You might think that these expenses would be offset by endorsements...but, you would be wrong. Endorsements are very limited. How many pool cues, pool tables, and billiard attire have YOU bought in the last 10 years? How many pay per view events have YOU purchased? Even CJ admits to having used the same cue for over 20 years. FYI, the pro golfer changes his equipment about every 3 months and uses 5-15 $4 golf balls in every round! Not to mention their wardrobe, which could be the most expensive item of all!
I bet very few, if any, would make the sacrifices in time spent with your family, living in motel rooms, earning substandard pay...to play in a dying sport. Playing in local tournaments (or as someone called them 2-bit) is what most pro players (in level of skill) do, because it is all they are willing to sacrifice!
People do what they love to do whenever they have a chance to do it. Money earned isn't the only driving force in life, nor should it be.