Letting ourselves make our own triumphs and mistakes and carefully examining our morality makes us human. It helps us realize ourselves and achieve goals on separate paths. The only place I believe we shouldn't have money is in the direct act of harming another person's life. By this I mean buying private military groups or hitmen. I think those are the limits because that's where we can safely assume it's wrong. You not only kill someone, but you buy someone else's death through the means of others and there is no exception. War will break out in this world, but I would hate to see the day when war is bought by opposing private militia