What a load of crap... "why do schools focus on unmarketable skills?" Gee, I don't know? Maybe because we shouldn't be teaching kids that they only exist to learn about a trade so they can be another cog in the machine? Because there are things worth learning beyond just what's valuable to the job market and every person should be given the opportunity to branch out and be diverse in their studies? Colleges give you…
In my experience, enforcing a "well-rounded" education also fails in practice. Most of my peers in college sought out the easiest possible courses not directly related to their degrees in order to satisfy the university requirements.
Pursuing a "well-rounded" education should be a choice. You just can't teach someone who is unwilling to learn.