Have you noticed we are nicer to good looking people?

We live in a very vain society where appearances seem to matter more than the kind of person you are.

it's baffling isn't it.

Not to me. Not at all :)

I try to be nice to everyone regardless of the way they look.

That's been documented for some time, from school to the workplace and even within law enforcement (which is scary, tbh). The why is pure superficiality.