I could live off my retirement for a few years. But if worse came to worse. I would buy a round trip ticket to Hawaii (one way ticket's are suspicious), buy camping supplies there, find an unreachable place, pack my stuff in, and live off the land. I would have a little garden, fish for dinner, and enjoy my twilight years in peace.
I would not stay on one of the main islands, but a small island would be just right. So I would have to buy a boat as well.
I've already got a place scoped out, I won't tell you where. But I will say I will live with far more dignity than a DUmmy eking out a govt provided existence in a slum.