Is it normal to feel disgusted at humans?
If you're going to TL;DR, then do it now cause this one is probably longer than normal.
I feel disgusted at seeing humans especially those who're ignorant of their place within the universe. But I do manage to withhold it during normal interactions and people who aren't ignorant (generally are my friends) don't make me feel this way.
Because of it, I can't stay in gatherings of people because it would make me feel utterly disgusted and nauseous. I have even vomited due to it before, thus I can't go to parties, concerts and gatherings (unless it was with my friends, but if ignorant people outweigh the one's who aren't, I still feel disgusted and sick).
Evidently in itself, I don't and prefer not to go out much, thus I don't really have a social life.
Btw, I know that I'm misanthropic, I'll recommend you to find the definition of the word on Wikipedia before making negative comments.