The belief that the future will be this dark and gloomy place where one struggles to find work is understandable. Certainly there are things that can indicate this is right. Manufacturing is becoming more heavily automated for example.

I think that we will see a period in the coming years that could be regarded as a "growing pain" for the human species. Jobs and professions could shift to be more inline with rapidly advancing technologies. During this time there will probably be people who find themselves either out of work, or unqualified. After this time I think that jobs and professions will again be available and that many people will be qualified for them. Perhaps even more jobs.

Who knows, maybe I'm an optimist.