An eighty three year old man who lives alone, who get's eleven hundred a month and is on h.u.d. Only has veterans medical. Never applied for Medicare or medical. About to lose his drivers license because of his eye sight. He is scared and depressed. Never applied for anything!!!
Check out the links in this post: What Type of Transportation is Available,
https://www.agingcare.com/questions/What-type-of-transportation-is-available-192135.htm for ideas on local transportation.
Check with the senior center in his local city/township and ask about chore services that might help him, including things like house and yard up keep. Ask as well about Meals on Wheels, which can deliver meals 5 days a week and sometimes extras for the weekends.