Have you considered the possibility that there might be more than two ways (Randian capitalism or Marxist communism) to run an economy?
How is that not going to be a billion dollar company? Like, what do you imagine here?
I am having a lot of trouble imagining how your description is not worth a billion dollars, if everyone is on it. Even under the model you described.
Back then we had public utilities. In the Sixties they envisioned the Cloud to be run like a public utility. The scary thing is that this model has become entirely unimaginable to a whole generation.