Billionaires are threat to humanity and must be taxed and regulated into oblivion or we have no future. “Rich”, as in owning a house or two and cars and maybe a boat or a plane is fine. Super-rich is demonic. The central question in democracy is how much of the money an individual makes do we allow them to keep so they do not destroy democracy. The central fact of democracy is the only reason anyone owns anything is because the rest of us let them. The central purpose of democracy is to limit individual power to protect the collective.