Hang on. Since when did we get to dictate people's racial attractions or label them "racist"?

If they are attracted to a compatible partner and the only thing stopping them is racial prejudice, then yes, that's racism.

But if they're just not attracted, how does it help to attach that label? Guilt them into dating and having sex with someone they're not attracted to? There couldn't possibly be anything creepy and wrong with that idea, could there?