https://en.wikipedia.org/wiki/Productivity_paradox https://en.wikipedia.org/wiki/Productivity_paradox Computers never got profitable. They just made the altern

https://en.wikipedia.org/wiki/Productivity_paradox https://en.wikipedia.org/wiki/Productivity_paradox Computers never got profitable. They just made the alternative infeasible. Also, if you believe Amazon accounting, e-commerce only very recently got somewhat profitable.