Everyone’s talking about money, but I’d try to eliminate costs. First day I make some food and a couple of (full) power banks. Next few days I make some food and solar panels.

I know you say no cars, but I have family I’d trust to put one together. (I’d trust them to take mine apart to work on it.) The only odd part would be body panels? Similarly I’d try to figure out some small housing a cubic meter at a time, but that’s probably also a work in progress.

I’d mix in a few personal items over the coming days of course. A new PC, new clothes, and food variety. I don’t know how to get rid of Internet and land costs. I wonder if the resulting economic crash might lead to that being figured out for everyone, but I somehow doubt that.