Comment by worthless-trash

It doesn't matter if its cheap, the economy requires monetary exchange. What work are people doing that would balance out the work to build composting systems, infrastructure needs, batteries, solar, wheat, 'wild boar' (protip, there isnt enough without farming, I hunt). All of these things you've stated require a long chain of manufacturing, none of which are free. The systems themselves are incredibly complex and require hard human work.

Can you explain to me how any of this is possible under the constraints you've made. I can only see regression not an evolution or an improvement.