The only reason people would get pissed when we don’t wear clothes is because they are offended. And why are they offended? What can they specifically say, other than, “it’s inappropriate!”
On a tangent, when people die, others are so affected not just because they may have cared for the person, but they are thinking of themselves, and know they will someday die.
When someone sees a naked person, they also identify themselves and are appalled.
But you, in the comment below, I agree with you. This wouldn’t be a big deal if it wasn’t a stigma. It isn’t a big deal with the Aborigines, because they’ve never really worn clothes much. Maybe a butt-flap here and there, but it’s mostly for warmth/comfort.
Sometimes people reject something very strongly, like nudity, there is room for suspiscion. People don’t want others to believe that they are interested in doing such things.
Symbolically, not wearing clothes it like coming clean. There are lots of people who just don’t want exposure, because they are afraid to take that step. It’s a weakness, really. You get used to something, used to hiding, then it becomes a way. It’s not just a fear of exposing your body, it’s also a fear of exposing yourself.
If one man had bigger private parts than another man, it may be hard for that other man, because of insecurities. People are afraid to stand out.
It really is a weakness.