Almost no one gets a degree in art history. People who study business, biology, medicine, advertising, psychology, or, like me, law, are getting hung out to try, expected to work for free for several years before the system deigns to pay us anything. But all it takes to poke a hole in this ever so stupid post is just "no, of course not everyone who is struggling is highly educated and doing everything right, just a lot." And "market research"? Really? That may be the dumbest thing I've heard in this discussion yet. The market is very clear to everyone. There is high turnover and dozens of jobs in just every single field... and ten times that many people competing for them. In every single field.
As I said, blame and self-aggrandizement. That's all you've got. You have no idea what reality is like.
Actually, there are several lawsuits contending that many are. Internships are supposed to be training. They are not supposed to be doing a job for free. Most internships are just the latter. Do a job that should (and often used to) be compensated with a salary for free in exchange for "experience". Those "first jobs" that people used to get... those are expected to be done for free now.