>>83
Because it stops them from enjoying life fully, in a way. It's a bit like thinking that sex is dirty and shameful: you get people who deny themselves something perfectly natural and become rather unsatisfied as a result, or give in to their urges only to become guilt-ridden over something that's pretty awesome and amazing if done right. Or people who embrace the dirtiness and become self-destructively promiscuous.
Though a lot of the sadness is probably because I'm worried that I'll eventually get a significant other who thinks that human bodies are disgusting, and I won't be able to convince them otherwise because it's not exactly something you can discuss. I imagine such a relationship would feel somewhat like having a closeted boyfriend who doesn't entirely accept himself and thinks that his sexuality is unimportant.