Highly doubt Airbnb will be around in the next 10-15 years. If Hotels can catch up and get with the program they could easily get people to stop renting on Airbnb.
Oddly enough the people who complained about rent control and increased rent prices in cities now ask for crazy prices on Airbnb when renting their room ( even if they have 3-4 roommates) It just isn't worth it anymore unless you're a group of 6-7 people. Might as well just get a hotel.