I think if they do regulate it, they should have a good reason for it.
All the reasons cited in this thread seem pretty bad. I say they are bad because when you apply the same reasons to regulating anything other than AirBnB, suddenly they don't seem like good reasons at all.
In order to justify the New Deal the Court lowered its standard for state infringement of liberty to: "You just need any reason for this law, it doesn't have to be a good one"
All the reasons cited in this thread seem pretty bad. I say they are bad because when you apply the same reasons to regulating anything other than AirBnB, suddenly they don't seem like good reasons at all.