I think its for good reason that “billionaire” and “landlord” are now bad words. It doesn't take a that much reading to see why the mere concept of a billionaire is horrible, for everyone. It is especially bad in context of wealth inequality and how many billionaire simply dont give back to the collective in any way and only horde mass amounts of wealth for themselves. It also requires only looking at the homeless statistic and the housing market to figure out that being a landlord is also pretty immoral, at least if you think that shelter and housing is a human right.