> fighting irrelevance
This is a false dichotomy generated by corporate propaganda. The system is designed to make you feel this way. Trust me, I was saying these say things online in 2012, and jobs have only increased in number since then.
> When so much work can be performed by machines
Then more people can buy a machine and have their own small automated business.
Why not? Why would you think that this is not a valid idea? Because in your premises you are assuming that all the machines are wildly expensive and well out of the reach of a small business owner.
But then that makes your premises an argument for the "inevitability" of consolidation of the economy into the hands of a few companies and not actually an argument against the number of possible jobs.
Do you see how subtle that is? Do you see how sneaky that false equivalence is?
Politicians and Wall street have been consolidating the economy into a few companies (via mergers, acquisitions, regulations, index funds, etc.) that can work at reduced losses and increased margins and f**ing over the younger generations primarily, but the middle class in general.