If it were just a question of economics and consumer demand, I would agree with you entirely. But what we are dealing with here includes much larger, longer-term social issues. Sexism is still an incredible problem in sports when the president of FIFA publicly suggests they wear tighter uniforms or when powerful figures in the tennis world opine that women should be
"down on their knees" thanking men for allowing them to "ride on their coat-tails."
Will women ever be able to match men in terms of average size, speed and muscle mass? No. Does that mean male soccer will always be the premier manifestation of the sport? Possibly, but right now the question is not one of quality of play, but of institutional sexism that humiliates women and actively prevents even the
opportunity for equality.
And yes, as far as I'm concerned, the USWNT should be getting paid more then the men at the moment. They won the WC; the men duffed it in the Gold Cup and have been crap ever since.
I don't want to turn this into a political thread (I waste far too much time on MR over there as it is!!), but women couldn't even
vote until the 20th century in most of Europe and the Americas. That's not that long ago, and we still have a long, long way to go before women get a fair shake in sports (and western society as a whole) as far as I'm concerned.
So, in short, I'm inclined to believe the USWNT when they claim US Soccer is giving them a raw deal in terms of pay. And so far the numbers bear them out.