I dunno seeking, depends on what course is- DH's is in a technological aspect of media: as it is it's all new technology so in fact vacancies are occurrig, but it's very transferable and the physics etc content is high so some go on to teach at the end. others come out with electrical design quals, etc and move into otehr fields of electronic development. Dh doesn't really expect to work in TV but he already retails the equipment and needs to be able to advise as well as work on a certain type of contract IYSWIM. Most of which needs licences, and / or specialist training in almost unknown variants of CAD and similar.
The transferable skills content of a degree is hugely important. My degree is in Religion & Philosophy; pretty old fashioned stuff. I meant to teach RE but lilfe changed a bit. The benefits of it though aren't about how much I know about Islam /Buddhism / Jainism etc., interesting though that was: they are that I can now write a decent report, and navigate a research database sufficiently to do well in my extremely relevant MA (Autism, sadly a growing field).
DS1 wants to rain as a theatrical make up artist; he is talented in that field and we have a fairly arty, performance related family, the boys ahve been performing since they were 3. Who am I to attempt to discourage him? It wouldn't be at degree level (to start with anyway) but as it suits his personality (particullary the quirks) I will support him equally as much as ds2 whose big thrill is conservation and nature. Should ds1 not make it big in theatre, he will no doubt end up in another aspect of the field- still trained, tax paying and covering his student debt.
As it happens, ds1 is the sort who would trample anyone to get where he wants: it is a part of his Asperger's (the way it manifests in his personality). Had he been born in a different time he'd have been a world dictator for sure. Better to channel that into a competitive market where he can thrive than not perhaps.
I do know what you mean about odd degrees though; IME in the main they tend to refer to odd modules in more mainstream degrees (I remember someting about a soap studies degree that turned out to be part of a lietrature degree- odd, but hardly standalonebut nonetheless it does make me double take at times. My own degree- learning about Jainism was all well and good but i'd have much prefered the module they dropped just as we started on Humanism, far more practical use; likewise Paganism that they decided against (not living a million miles from Glasto).