At any rate, I believe the poster you responded to was using hyperbole to equate "history of the Kardashians" with some degree that he or she deems "equally as useless."
It was obviously a good faith response, and if you look at what people do versus what their degree is in, it's obvious that college education for many students might as well be studying the Kardashians. I think literally none of my relatives use their post-secondary education, except for a lawyer (who doesn't use his undergrad degree) and a guy who presumably went to culinary school. And a retired college professor, I guess.