There is an assumption on this thread that education equals intelligence and/or knowledge. People can be self taught. I’ll wait to see how this “guy” appears in court before I hazard an estimate of his intelligence.
It’s not the spelling & grammar, it’s the way he appears to think- the organization. If he wrote this, he’s really sophisticated for a 20 year old. Boy, you sure can’t judge a book by it’s cover if he did it.
If he can read cursive, he's way ahead of the game.