....
This fundamental issue is also combining with automation to further
erode the ability of a country's economy to gainfully employ the
majority of it's population. When the production of all the products and
services required by 100% of the population only requires 20% of the
population's labor you have another serious problem that has no easy
solution.
....

There was a famous fella in the late 1800s that wrote about the
destiny of civilization when production is increased to the Nth
degree. His name, Karl Marx.

Karl