There seems to be a group of people who never quite got the rules of capitalization (of maybe who emigrated from Germany?) who feel that they must capitalize every noun, usually just to be on the safe side.
Having been in a design management or director position for the last couple of decades of my career, I've interviewed (and dealt with) hundreds of artists, illustrators, and designers. Fully 75% of them were dyslexic to some degree or other.
One guy wrote in his resumé that he worked on a toy design of a "drackular" project. When queried on this, he asked me if I never heard of vampires...he meant "Dracula", of course!
My ex-boss constantly wrote me memos about "consepts"; he got rich on them and never learned how to spell what they were.
I'm a firm believer in the "Oxford comma". I find, ironically, though, that the use of commas in British English has decreased dramatically to the extent that the sense of a sentence often requires a second, and third, reading, in order to be clear. This surely should be the subject of a letter to the Sunday Times.
In America, OTOH, we've never been particularly consistent or attentive about capitalization, punctuation, and grammatical consistency beyond college essays, so it's been going all to hell for a generation now, good communication having been de-emphasized in favor of profiteering.
Oh, and one last thing: "hillbilly plural's". Q.E.D.
