STEM graduates got something that 'Liberal Art' graduates will be missing their whole lives: education. Education not in the sense of understand one's culture, but in the deeper sense of how to advance humanity out of the dirt and trees. It is not surprising that the zeitgeist disregards those fields of study.
it seems rather pessimistic to presume that your education is limited to the classes you chose to study at university.
This. I didn't realize it either, and I wish I had. I have a decent number of interactions with educated, intelligent people now, but not with the sort of frequency and intensity with which I had them at university.
I don't know that I ever want to be a proper student again, but I do miss that.