We've seen photos of him interacting with people
This is exactly what I'm talking about. If we were talking about any other person, everyone would agree that it's futile to attempt to analyze the nature of someone's social life based on a dozen still photographs taken over the past three. That's not enough data to comment on someone's daily appearance reliably, let alone how the person actually acts and deals with people.
Because of the influence of the cwcki, people suddenly feel super confident about deriving conclusions from so little data.
The cwcki feels authoritative to people because it's got so much data. But if you look over the cwcki (someone should do some stats on this sometime), a huge quantity of the text of the cwcki is just transcribed videos and phone calls with trolls. And another huge quantity consists of leaked emails with trolls.
When you take that stuff away, we really don't have as deep a documentation of Chris' life as you'd think.
And especially not his daily life, in the post-Bob era.
The simple fact is if he did have friends he interacted with regularly he probably wouldn't be so awkward and socially odd.
Chris interacted with people regularly for long periods of time in his life. High school, the game place with Megan later, PVCC, and he was still weird as fuck. The only thing that's happened now is that he's wearing a skirt instead of a medallion. (Well, and recently, he's back to wearing both.)
Chris looks weirder nowadays, certainly. And he might be weirder personality wise as well, but there's a good chance that's because of a change of venue. Before, he had to fit into straight society. He had to go to school and church. Remember how he recently blubbered about being told he can't wear his horn at church?
His gay/nerd friends don't care if he wears horns everywhere. No one's policing his behavior because no one cares. Not because there's no one around to do the policing.
If he had friends that he interacted with on a regular basis he'd probably be bathing and changing his clothes more because no one is going to want to be around someone who never bathes and wears the same clothes for days on end.
... y'know Chris does bathe, right?
And what makes you think Chris wears the same clothes for days on end? Just how he appears wearing the same shirt in a few videos? Videos that are taken days or weeks apart from each other?
Like, it seems to me that the progression for Chris info is:
*joke about Chris being fat+gross+smelly+asocial* becomes
*rumor about him specifically doing something fat+gross+smelly+asocial* becomes
*confirmed content about Chris totally doing something fat+gross+smelly+asocial*