Comment by Aurornis

> Controversial, but for affordability reasons, there even should be a cap on how many homes an individual can own for rentals

Price controls and limits like this rarely work out in history.

Around here, many landlords renovate or build new high density construction. Put a cap on how many properties they can own and they'll switch from building/renting as many units as possible to maximizing the rent on the limited number of properties they can own.

Restricting the market in one dimension rarely has the desire effect.