You've just made as much of a straw man (by listing jobs that evaporated over 4 years) as the comment you were replying to. The fact is that some jobs will alw

You've just made as much of a straw man (by listing jobs that evaporated over 4 years) as the comment you were replying to. The fact is that some jobs will always be in demand. Some jobs will almost always be in higher demand. And the rest of jobs... won't. Get a degree linked with the former, you'll have more opportunities. Get a degree linked with the latter, and you won't.