Tbh, I’m skeptical this was written by him. I’m not saying it’s not a real tweet (I saw your link). But he has a very specific style of unhinged word salad. The line “Open the Fuckin’ Strait, you crazy bastards, or you’ll be living in Hell” reads like someone trying to put an action hero 'murican movie president spin on his normal ravings.

Not to say it’s outside the realm of possibility that he wrote or dictated all of it. He is performative after all, unhinged even before this, and his mind may be literally going. But it strikes me as a bizarre kind of coherent incoherence in this case. I’m not sure how much it matters, it just sticks out to me as odd even by his standards.