Should everyone be attracted to the same type of woman? What's wrong with HP having different taste in women? Does it affect you personally? Why do people incessantly make fun of HP for the type of women he likes?
Attraction is not something that you can chose; you either fancy someone or you don't.
Broadly speaking, there are women who are attractive, there are women who are ugly. It is pretty easy to spot which is which.
If a guy fucks an ugly one he will have the piss taken. This is guy humour/banter.
Women clearly don't get it and is probably why they don't last long on this site