(Copying my comment from YT):

I fear AR will change society for the worse while making Facebook a lot of money. The reason why the internet currently has a bad effect on society is because it lets you block out the bad parts of reality while locking yourself a cozy bubble of content that suits you personally. Applying the same filter to people's vision will only exasperate these effects. And a shift to AR will benefit Facebook massively: now, instead of just being able to influence what ads/posts you see, they will have the power to choose what parts of reality you percieve. Nobody will percieve the same reality anymore. Can you still see society being able to reach consensus then? Problems that are currently public will become private problems of those who cannot afford the AR to block them out. And all for Facebooks profit.

A truly responsible attempt at AR would focus on technologies that create the same experience for multiple – ideally an unlimited amount – of people. Think 3D tabletop diaplays, smart objects (think reMarkable tablet), holograms. This is accessible to anyone in the room (= inclusive), and guarantees that everybody will still be locked into the same, shared experience of reality.