Have you ever had a gf? Where are you gettin your info from? If this "theory" is just something you read somewhere then it proves nothing.
Experts thought women couldnt orgasm at all up until the last century.. Idiots.
And many "experts" still right crap on the internet like "dont worry if you can only make her orgasm 30% of the time-women dont mind, its the closeness they like" if i was with a guy who couldnt make me cum 99% of the time-he would be dumped and id say a large % of women agree with me on that..
Im not sure why your hell bent on arguing that were wrong. You should be delighted that women actually do like sex lol