I'm guessing your intended subtext is something like: "eliminating jobs isn't bad or permanent since new kinds of jobs may be created elsewhere", but I don't think this satire/analogy works well.
Historically speaking farmers didn't buy much food to start with, since they already had it or traded locally with their neighbors. It was everybody else (e.g. city artisans) who bought food, and they have kept buying it because all humans need to eat regardless of where--or whether--they are employed.
Since bayarearefugee is talking about a scenario where the "dream is ubiquitously realized", that implies any new future job-categories are also eliminated. No jobs for repairing the foreman-bots that direct the repair-bots.
