You can't think of relevant ways of describing alienation, because the thing you are trying to describe isn't happening now. It happened hundreds of years ago. All that's left is a psycho-economic abstraction and a history lesson.
Say I coin a term to describe the digitisation of workplaces, WFH, and such. Call it "workplace etherealisation." We can use that in "analysis" of labour-capital dynamics. In 200 years, "workplace etherealisation" and our analysis probably won't mean anything anymore. Or rather, it will be a trivial, clunky way of describing the world from the perspective of past people.
That was my initial point. This article isn't written to have meaning to amazon workers, or readers beyond a particular circle. It's written to have meaning "in-theory," deep inside abstract theories that the author is interested in for abstract treasons that have nothing to do with workers. It's mastabatory.