So if AirBNB didn't exist there would be an extra 1000 units available... (I'd estimate you're realistically looking at 100 units tops) 825,000 people, assume

So if AirBNB didn't exist there would be an extra 1000 units available... (I'd estimate you're realistically looking at 100 units tops) 825,000 people, assume 2.4 people per unit meaning SF will need ~340,000 housing units with a population growth rate of 0.9% each year SF will need an additional 3060 units. So if we get rid of every AirBNB unit SF could potentially meet 1/3rd of it's additional supply for 1 year. aka. big fucking deal, what are you going to do next year?