The impulse to enlist the government to regulate private property and investments is not productive and results in endless encroachment of individual liberties and rights to governments.
AirB&B has been a terrible experience, so many people buying up houses just to lease them out for a weekend has definitely contributed to rising housing costs and over-all cost of living
Raise that fence too high and you turn landlords into the community's gatekeepers. (How else could a non-resident become a resident?)