Philosophy does not have to be a "subprime" degree. Sometimes it is, but in even a modestly rigorous program, the study of philosophy (more than most other majors) requires that someone genuinely learn how to read, think, analyze and write. Those skills are priceless (and rare) in the workplace, regardless of what work you do. I'm not suggesting that the study of philosophy qualifies you to be an electrical engineer or a doctor, but even engineers and doctors need to think, read, analyze and write well.
And yesin the interest of full disclosureI do have a degree in philosophy. Cum Laude.