Heh, your less-wholesome ones are probably of higher quality... ;)

Yes, that is another reason I dislike harem anime. He is a loser, but they fall for him for no apparent reason! Gah! (I'm guessing it's some form of wish fulfillment? That, at least, is the reason for the focus on the girls-fall-for-guys thing. Dunno 'bout the other one, though, to be honest.)