You're right. There's plenty of people so wacky that they have an entire wiki, message board and image board created around them... Chris is belligerent, obnoxious, unrelenting and improper. Plenty of people are the same, yes, but you add in the wacked out conspiracy theories of trolls and such, and you have a nice big pot of crazy that can't be fun to deal with when trying to structure a legal defense.
I'm replying here so as not to derail.
In the British Museum are all these Egyptian mummies. Most of these are dead royalty/nobility, and it took what was then expensive state-of-the-art medical procedures to preserve the bodies.
As a result, scientists can study the mummies and learn many details of how they lived and died.
Also among the mummies is an incredibly well-preserved corpse nicknamed Ginger. He was a poor commoner, and when he died he was buried in the desert sand. Coincidentally, these desert conditions preserved his corpse in a better state than many of the royal mummies in their expensive tombs. Even some of his hair is intact.
As a result, more can be learned about Ginger than a lot of the pharaohs and court officials - not because of any special qualities or achievements of his, but because of a chance set of circumstances.
Chris is basically Ginger. He is noteworthy because so many details of his life are documented on the internet. We have access to Chris, in a way we only typically do to celebrities.
Thus, I think it's perfectly understandable to project superlativeness onto Chris, because we are conditioned with the idea that celebrities represent superlative achievement in some field: the richest, the most powerful, most sexually attractive, most proficient at their sport or art.
Chris is primarily known for being stupid, repulsive and bad at art; we make him the stupidest, the most repulsive, the worst artist - because that's what naturally fits the level of detail we have on his life.
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I realise I've meandered way off point. I do agree that Chris would not be anyone's client of choice. I suppose I just wanted to make the argument I've tried to make above alongside that.