It depends; if you do that job or career for fun, then keep doing it! If you do that job because you like contributing to society and not because you like the job itself, then find another way to contribute to society.

Even in a scenario where all jobs are taken by AGI (a utopia if we can get rid of capitalism and wealth, but a dystopia if the billionaire class is the only one that benefits), you could do something as profound as raising children, or something as social as organizing music and art festivals.