Most all of us work for companies that would like to make us obsolete. Payroll is a necessary evil in the enterprise, as far as "the business" is concerned.
If everyone is obsoleted, who will have the income to consume what the robots and fancy technology produce? I personally don't see the current business / economic system being very well prepared for the possibility of a post-consumer economy.
(Obviously, if jobs merely shift, as has happened in previous technological disruptions, this scenario isn't a problem.)