No offense to you OP whatsoever. AirBnB is not a startup. It’s a public company with a $56B market cap that is optimizing for profit above all else, and your shitty experience unfortunately doesn’t matter to them. They won’t fix the problem until not doing so materially impacts their financials (or incurs regulatory wrath).
Stay at a hotel in the short term, push for more regulation in the long term. If this is innovation, ignore startup celebrities and start taking notes from Comcast.
(Also consider that the value you mention is occasionally driven by ZIRP monetary policy leading to VC capital infusions we may never see again at the scale previously seen; WeWork, Uber, etc)
This money could and should be better spent elsewhere, on actual productive assets and activities, rather than pushing for digital rentiership.