It's entirely possible Airbnb never comes back after this, and that a competing product will not be able to fill its shoes. The regulation free zone that Airbnb was able to grow in no longer exists and will never come back, at least in the more urban areas. I'm not sure how they come back from this.
They have 12k employees from what I've heard, there's significant fat to trim. Hopefully they can stay afloat.