The United States is short O(10M) housing units[0], primarily due to anti-construction policies. Airbnb has O(100k) listings[1] in the US. Banning short-term rentals is a 1% solution. That's a policy distraction, not a useful lever to pull.
[0] https://www.theatlantic.com/ideas/archive/2022/11/us-housing...
[1] https://www.stratosjets.com/blog/airbnb-statistics/