Is it ok to stop being friends with someone because they are subhuman?

[mug]

Genuinely speaking I think the internet is like the chains that bind some monsters in their homes and its a good thing for that but these chains also create monsters.

Im having a moral dilemma because one of my long time irl / online friends is subhuman and it affects me that I cant take what he says seriously because he has no concept of a molecule of jow to look healthy body wise and socially