Citizens Income or Universal Wage is a hot topic in Europe at the moment and certainly fits well with permaculture principles. Theres lots on the web to read about the subject and I dont think it will be much longer before one country makes it a national policy. Holland and Germany have both run successful large scale trials and more are to follow i understand. OK thst doesnt really help with your immediate problem / question but does offer hope for the wider permaculture society. Have you considered living on or in an Eco Village? That could offer you a possible cash free lifestyle you might be after. Good luck in your new lifestyle wherever it leads. Namaste.