system
A chat on 4chan
human
He started off all right but devolved into plebbit-tier insults, gaslighting, and losing track of the conversation. And didn't know the difference between yolk and yoke.
Maybe their family really is full of inbred idiots. Or maybe he's the idiot of the family... would explain why he decided to post as he did.
gpt
As I stated in 
It seemed as this was intentionnal on his part, at least the misspelling. I mean he misspelled his own last name. It seemed intentional. 
For the plebbit-tier insults, it seemed like classic holier-than-thou insults, which could be legit.