A completely different take
Yes, it's not really free, but not bad for an ultra-fun mini-vacation. And my guess is that the women are having a lot of fun, too, and it is free for them.
Like a little fantasy weekend. So there's some deception involved. But if a good time is had by all, I don't see how it's so terribly wrong.
Also, a lot of women don't mind playing around a bit, but need some sort of rationalization to overcome anti-slut programming. What's really sick is that society tends to find golddigging much more acceptable for a woman than having sex just for its own sake.
"when women start getting really nasty like above it means that you are close to uncovering a universal truth about them. So they will do anything to deter you from seeing it."
Yes, very, very true. One brief visit to an ultra-AFC dating advice site moderated by mostly women proved that beyond a shadow of a doubt. Man, how they lost their sh1t at some of the advice I gave...