I say let them exist and tax the ever living fuck out of them. At the same time give incentives to people that rent to workforce. The ski areas should be cutting passes for that kinda thing too. Tahoe was a fucking shitshow in this aspect. For my 7 years I got rent with my own room and bathroom from a family that became 2nd family but I won the fucking lottery on that one. I cooked some serious grub for that.