I already do this with the cameras that are in an increasing number of airplane seat backs.

Oh, charming: airplanes now have cameras installed against the will of the airlines operating the planes.

https://www.google.com/amp/s/amp.usatoday.com/amp/3022742002

non-amp link: https://www.usatoday.com/story/travel/news/2019/03/01/some-a...

Where does the article say it is against the airline's will? It only says that the airlines have never activated the camera, and currently have no plans to.