Just FYI, there’s an app called Moon Player (and possibly others) which let you play stereo video.

It has Youtube integration in the app, but if you download any mp4 it can play them just fine (albeit in a clunky-UX which requires you to tell it what the video’s layout is).

So all those “it doesn’t support porn” people can now fall back to their other main complaint of “I can’t afford it.”