I can see the value in it for this website as a product, I think what really hit me was the way it's worded.
So what you're saying is you've never been to, say, a particularly hip bar or club in a big city.
Yes, the attractive women do have people who keep losers (like, say, the typical HN nerd) away. That's exactly how the real world works.
It's sort of a self-fulfilling role anyway. Staying away from an attractive woman makes you the loser. Having the mindset you just described does as well.
I tried this, and it was an enlightening experience; women's experiences on OKC are completely different from men's.