I have a vested interest in this problem. But saying popular things for upvotes isn't going to change the underlying problem of how to allocate scarce resources.
I disagree with you on "teenagers don't understand fiscal policy, and shouldn't be expected too.". This isn't fiscal policy. This is a pretty straightforward introduction to being an adult and budgeting. I went through it, too. A mortagage was harder and more daunting. Rental terms on apartments were more predatory. The fact that people even discuss bankruptcy to discharge student loan debt is a horrible sign, given how much of ones' life potential one i throwing away to recover prime loan eligibility.
Also, "And then to tell them that they can't discharge it in bankrupcy because they knew what they were getting into is very much bullshit." - what part of where I wrote, "The fact student loads have special bankruptcy treatment is bad" is unclear?
If I give you two loan options with bad terms and you have to choose one, then that is a fiscal policy thing and your choice is ultimately pretty inconsequential. You may be slightly better off than the person who made the other choice but the bad policy is affecting both of you.
Ultimately it's both a policy and a personal choice thing, but as with most society-wide issues the personal choice aspect falls away pretty quickly and we need to get realistic and figure out what a solution is instead of just blaming individuals.
Of course students prefer newer dorms, amenities, programs and research opportunities. But asking someone who might have been getting $5/week allowance to figure out how much a newer dorm is worth when the prices are in the 10s of thousands is an impossible task. They don't know how much money is worth.
And then to tell them that they can't discharge it in bankrupcy because they knew what they were getting into is very much bullshit.
And I don't say all this because I have student loans. I was very lucky, I went to a state college with a full tuition scholarship. But I've seen a lot of my peers struggle with student loans because teenagers don't understand fiscal policy, and shouldn't be expected too.