[woah]

That's a surefire way to make sure that all rental properties are controlled by people who are able to de facto own a lot of properties with family members (or "family" members) on the paperwork, and who are able to enforce their ownership with extrajudicial means.

[potato3732842]

Ironically, supply would probably increase for no other reason than those are the kind of people who just add cash only units without giving a crap about expensive permission and permits.