I get the reticence to generalize, but it's a worthy sociological discussion to have. It takes two to tango, and unless you're willing to get into the more dangerous (and specious) argument that most no-strings-attached sex is a result of deception or abuse of power (or rape, given the implications of those on consent) you have to explain the popularity of apps like Tinder, and the impression that Match is just a more dignified, mature hook-up app.
EDIT: To MirrorMask: I can't speak to anyone else here, but there is no judgment involved on my end. Any reluctance to participate on my end was only a matter of my personal circumstances, my conscience and my comfort level (that is, the risk of long term consequences to one night of fun, be it pregnancy, or a misunderstanding of where the relationship was going in the future). It's not as if I was making any of the judgments you are talking about, and thankfully my world is small enough that I don't think I should have been. What any of these women did was their business, and more power to them. They were, without exception, adults and capable of making whatever decisions are right for them. And in terms of my partner (or I should say, future partner) it was nice to know that she might have a healthy sex drive going in.