The question is this: will the powerful still value human life when robots are better than manual workers?
Wealth keeps concentrating in the hands of a small minority.
Unskilled workers increasingly look like nothing but a drain on resources, unable to produce anything valuable or afford education.
Many many billionaires have little respect for unskilled human life and libertarians do not believe in free education or social services.
When the bottom 50% of society finally ends up with no money, no marketable skills, and no military prowess, what is going to happen to them?