Earlier quoted context omitted.
Should we be expecting the average 17-year old to be make sound financial decisions? Especially given how much money is involved.
Yes, we should. The average college freshman is 18 years old. If you're old enough to drive a car, join the army, or be charged as an adult, you're old enough to realize that paying tens of thousands of dollars for a degree in musical theater isn't a great idea. It's not rocket science. There are tons of resources online to help you figure out which degrees and schools are good value.
And how many finance courses would they have taken during high school?