Yeah I feel a twist in my gut for this guy. He is so frustrated it's incredible. He wrote 90% more than he needed to on this topic. The essay is long and rambling and I've missed any point he's trying to make... much like the words of his "End Poem". They are senseless and, ultimately, meaningless. They are not deep. They are incoherent. No wonder he's stuck in a narrative of his own creation. That's his life. If his emails with Carl were anything like his writing in this essay, then any reasonable person would have been at wits end trying to negotiate with this guy. He is right about one thing, though: the universe owes him nothing.
All of his problems could have been solved if he just did the sensible normal thing any person would do and have a lawyer help him figure it out.