Supply and demand, what the market will bear, etc. etc.......all valid points. However, I will add this in response to the OP. No offense to you at all, but there are a "million" of people out there who do your job. There is one Jeter. There is one A Rod. There is one Holiday. So yeah, while teachers, firemen, police, etc. may not get paid enough, and I do agree with that, I am so tired of hearing people complain about what sports figures in this country get paid. The are under immense pressure to perform in front of thousands and thousands of people every single day, and there are only a handful of them out there. The cream of the crop sometimes don't make the cut. So no, I don't blame them at all for the crazy money they make.
I only wish that I could have hit the damn curveball.