Because pathologizing and aiming to "treat" behavioral characteristics that are not only not harmful, but actively beneficial in many cases, is completely and utterly absurd. It'd be akin to something like, 'Oh you seem to be oddly content with your life. Have you gotten yourself screened for stoicitis? I hear there's some treatments available.' It's just nonsensical.

The reason behavioral characteristics are pathologized is because they near invariably result in "meaningful" harm to an individual or to others. And "meaningful" isn't a guy saying mean things because he doesn't care about your emotions, but rather a schizophrenic deciding to go start killing people because the voices in his head told him to.