People love to judge when they haven’t even heard a word come out of your mouth.
I see it all the time. People get judged on the way they look and even walk! This guy’s an asshole, that girl is a bitch. For no reason. Do some people just flat out look like assholes? Of course! Should they be judged? No. Get to know a person before making that assessment.
Just think of how low you will feel as a person if you judge someone based on their looks and they turn out to be the nicest person you’ve ever met?