The answer is to tell them to get out of the business of selling their labor and to get into the business of solving problems. John Henry demonstrated that competing with a machine at simple labor isn't a good way to make a living. But Edison showed that same perspiration applied to coming up with new mechanisms to serve man can change the world.
As long as we have problems, we'll have jobs. Future jobs will require less labor and more ambition.
The idea that everyone should just be like Edison is absurd.