I have an in-law who’s schizophrenic. It sounds like almost the same exact scenario. He also didn’t get bad until the last year or so. He’s doing fine now but he was just pretty much useless for a while. He’s in his 40s has his own house but just gave up an was living like a homeless person. He still has to have pretty much daily supervision to keep him on the level. Dam shame for his dad who had to take care of all this in his 70s. But everything you said matches almost to a tee with what we seen.