Earlier quoted context omitted.
Like toomuchtodo mentions, we could treat it like other unsecured debt (like credit card debt). Just because it's unsecured doesn't mean we shouldn't be able to discharge it with bankruptcy. Get the government out of the loan business and the market will correct itself. You won't be able to get a loan for a useless degree and if you end up being unable to pay off your loan you can go through normal bankruptcy proceed…
Upvoted. But. The argument against this could be that due to the unsecured nature of the six-figure (potentially) debt the free market rates will be insane effectively reducing access to higher ed for those who can't afford it without the loans. Then again, if less ppl could afford a degree in Queer Musicology (does exist - https://www.musicology.ucla.edu/mission-and-history-1 ) or let's say Environmental Studies etc…
Given that federal loans have always had rates set by government policy (not market rates) and the fact that private participation in the program was ended in favor of exclusively direct loans in 2010, I'm not sure what the concern for "market rates" is -- there is no market involved.