I've stopped even trying to answer that. People have used all sorts of weird things for money - notched sticks, stones with holes in, special seashellls. Tobacco used to be a prison currency but I hear these days it's pot noodles.
So long as everyone recognises it as money and so long as you can't just generate a new one easily then you're good to go. Yes I know Fed printer go brrr but they've got enough guns to make it stick.
"But it's not.backed by anything"
I've stopped even trying to answer that. People have used all sorts of weird things for money - notched sticks, stones with holes in, special seashellls. Tobacco used to be a prison currency but I hear these days it's pot noodles.
So long as everyone recognises it as money and so long as you can't just generate a new one easily then you're good to go. Yes I know Fed printer go brrr but they've got enough guns to make it stick.