It's interesting to me that you didn't like that movie because you didn't want to end up being that guy, while I actually liked that movie quite a bit when I am already that guy, more or less (with another half dozen years into the bargain). While there are many unrealistic elements in that movie, of course, there were also a surprising number of aspects where I felt they really got it right. But mostly I was just happy that the whole movie wasn't one big, continuous "look at how stupid and useless the virgin is" riff.