Automation can also be every minor improvement that allows the employees to suddenly going from focusing on one thing to juggling multiple responsibilities.
In a world where more profit for shareholders is the most important value, everything will be sacrificed on its altar — including quality, humanity and environment. That is why automation will replace more and more jobs and the fruits of automation will land in few, big baskets. And the owners of those will not share even if everybody around them is starving.
We are entering the phase in monopoly where hotels are on every field.