Please, when I applied for private student loans in my last semester of college I got rejected from almost every bank I applied for a loan at. They already don't give just anyone loans.
The one bank that approved my loan ended up pegging me with an interest rate of 11.725%. This was at a time when the fed's interest rate to banks was 0%. So already the interest is crazy high. Maybe not credit card high, but still pretty high.
Sure, if you have good credit you can get good student loan terms, but what college student has good credit (or rather any credit at all)? And sure, if you have a good cosigner you can get around the no-credit issue, but what do you do if you're like me and have parents with terrible credit?
The reality is that the whole reason the non-discharging student loan laws were passed in the first place is that the banks convinced everyone that if those laws were passed then access to loans would vastly increase while interest rates would vastly decrease. Neither of those things happened. As always, society got taken for a ride by banks.