You posited that in "sales, technology, trading, marketing" there is no value to a degree as credentialing, but you didn't offer any evidence that I can find.

You posited that in "sales, technology, trading, marketing" there is no value to a degree as credentialing, but you didn't offer any evidence that I can find. Please correct me if you cited a study. My evidence, to be fair, is the graphs I have vaguely seen associating educational outcomes with salary and "higher" job classifications.