"who is going to be buying all the stuff?" Easy - a greater portion of the world's resources can go toward the luxury market for the wealthy. This is already

"who is going to be buying all the stuff?" Easy - a greater portion of the world's resources can go toward the luxury market for the wealthy. This is already the trend. It's dark but certainly not impossible to have a smaller and smaller group doing all the spending and keep spending the same, and to keep stability by force using technology. I want no part of it.