I've seen the term discrimination used several times in this thread. Am I the only one who believes that, when it comes to matters of sexual attraction, there is no such thing as discrimination? (in the usual pejorative sense, not the literal definition of the word). Attraction is 100% biologcal and not subject to the judgements we put on other human behaviours, isn't it?
Some like younger, some like older
Some like black, some like white
Some like smooth, some like hairy
Some like all kinds
There is no right or wrong to it.