They are. Is it normal to think ”everything is fine, but i’m still sad. Oh well BANG”? Is it normal to not be able to controm impulses? No, it’s miswires, faulty programming, built in defense mechanisms that aren’t adapted for modern society. When a creature evolves for a situation, they have a genetic ”mold” they’re ”poured” into. There are some variations in that mold, but generally it’s a single path. Two hands that can grab, two legs that can walk, a brain that keeps them working, a heart that helps them function. What evolutionary efficiency is there to be attracted to something that you can’t reproduce with?

And sure, gingers may also be deviants. I don’t know enough about it. I don’t give three piles if it’s ”disgusting”.