I think you are WAY off base here. Most men aren't having sex not because women are turning them down; that's an appreciable factor for dating perhaps, but not for casual sex. They aren't having sex because they are NEVER putting themselves in a position to have sex. They aren't going to bars and they aren't hitting on women.
Well your answer revolves around dating which is not casual sex. In that answer you address how men should treat women, but men aren't having sex because they simply aren't talking to women at all... it has nothing to do with how they treat them. This is an issue of self confidence: both the lack of it in men, and the steadily increasing amount of it in women.
I'm sorry, I'm still not getting the disagreement unless you are thinking that the discussion is meant to be only about casual sex or that sex doesn't happen between people who are dating. I checked the original article and it doesn't differentiate.
So, that's why I think it's more likely that we are actually in agreement. Yes, I agree, it seems like many of the people complaining here and also in the research aren't putting themselves in a position to get turned down at all. (Or if they are it's in some minimal way like putting a profile on Tinder and not being very active).
