We're all worth what we're paid - that's how the market works. I don't like that BA crew can earn significantly more than crew in my company: I don't like that non-exec directors are paid more than I earn in a year for less than a month's work in days. I don't like that some of my managers are paid anything at all, given that they are so incompetent, they could f**k up a cup of coffee!
The market dictates the going price - as flyblue says, if you don't like it, then renegotiate your own worth. Comparing perceived value will achieve nothing except a migraine!
Have a nice day