You can always borrow people's labor. That's all fiat money is. Print some money, give it out, borrow it, pay idle people to work. This only fails if everyone

You can always borrow people's labor. That's all fiat money is. Print some money, give it out, borrow it, pay idle people to work. This only fails if everyone is already working but failing to save, because they are only generating subsistence value from their labor.