There are quite a few stellar players on this site....

But the majority of posters are break-even/slightly profitable.

The fact that posters can give really good advice does not mean that they always follow it (hey, stop pointing your finger at me)!!

With sites that give rankings, and posts talking about look at how much I've won/made this year, it is very hard to not compare yoursefl to those guys and say "damn, I should really be there too."

But, the most important part in improving your game is looking at yourself and not worrying about how others are doing.