Why do you ask such a question? Do you think banning all money is pragmatic? How would you envision that working exactly? What would you tell the detractors who accuse you of naiveté? I'm sure the thoughtless among the libertarians as well as corporate oligarchs would have watering mouths at the thought of no government regulation to keep their wanton forms of externalized sociopathy in check in the wider world. Yo ho ho, sounds profitable, amirite?