How is John Hamnond and Sugarbush going to be able to confirm that people are following the guidelines and restrict people that are not? In my condo complex there are families from MA that have been living up there and will remain there for the winter working remotely. They comply but how would you know?
Also, hypothetically, if I chose to go up every weekend and I am isolated at my house in MA, ski from my condo so I am not interacting at the base. Ski with a mask on with my significant other and bring all my own food, How am I not complaint? Common sense would dictate that I am. So very complicated.
Not sure quarantining at home in your state's red or yellow county qualifies as being compliant. Perhaps in theory you can think so, but not legally.
I think condo associations (via airbnb) are not able to or care to police who rents or stays whereas Sugarbush, being licensed by the state, is held to a much higher standard and has an obligation to the health of their guests, employees, indeed the whole local population. Ethically, does a major local employer wants to take that risk for profit? Not a resort in the country wants to be THE place where the inevitable outbreak happens. Our local middle school, CBMS, had two cases last week and is now closed. It has folks on edge around here.