You’re absolutely welcome to make an argument how a building kept deliberately empty of tenants over years benefits society. You can consider that position nut

You’re absolutely welcome to make an argument how a building kept deliberately empty of tenants over years benefits society. You can consider that position nuts, but given the amount of public support and legal backing for a current initiative in Berlin to enact eminent domain against entities that hold > 3000 flats, “plain nuts from any angle” seems to be slightly exaggerated.