I didn't want to put too many caveats in my original statement, but yes - there's a difference between judging someone on physical attributes they can change vs

I didn't want to put too many caveats in my original statement, but yes - there's a difference between judging someone on physical attributes they can change vs. on attributes they can't. How you dress is a valid signal of something, how much effort you put into your appearance is a valid signal of something too. But even past a baseline of putting some effort into looks, there is still some difference between how good different people look. Judging based on that is stupid (because it's not actually correlative with anything) and immoral (same reason).