I agree. If you don't have an idea, on what basis are they judging you? what is their filtering process? If you are in your early twenties, what exactly have you accomplished that would separate you from the herd? Nothing, except which schools you have attended. I'm guessing the main filtering process YC will do is to filter based on which schools you attended, so in that way, YC is basically adopting the recruiting process that investment banks do.

I wonder what % of those YC funds attended the Ivy League or other private u's vs. those who went to state schools?