Not a video, but AirBnB (maybe about two months ago) made EVERY host agree to not discriminate or their listings would be turned off.
I still think AirBnB is an awful company (hallway outside my apartment is currently trashed by an airbnb guest, the host doesn't care, airbnb won't get involved), but they are definitely aware of and addressing this.
Can't you sue?
But most of the actions they could take would probably impact their bottom line, so it's hard to see them doing anything.
It's disgusting that people still do this crap.
It is absolutely within their sphere of control. They can not show photos or names until the deal is done. Why does a renter need to see the face and name of the person renting?
As the market maker it is up to AirBnB to verify legitimacy of buyers and sellers. Photos and names add little to the transaction itself and are clearly reducing the buy side with no gain on sell side.
I think a more realistic expectation on them would be for them to actively promote equality and do their bit to contribute towards a larger cultural shift in that regard. For example, while on-boarding hosts, show a short video encouraging a bit of open-mindedness.