Banking industry does not have a concept of a college loan. A loan is either secured (mortgage, auto, HELOC) or unsecured (personal, credit card). Without government participation all college loans are treated as unsecured, which means that everybody will get roughly the same offer as they do today on personal loans. High interest rate, payments must start immediately, bad credit requires a co-signer (time to talk to Mom and Dad).
Banking sector interest in unsecured private loans to people with bad credit (which describes most 18-year-olds) is so close to zero that LendingClub pretty much owns the sector.
Want a new degree, your credits won't transfer so you start over as a freshman. (if you can get in - school is competitive and the bankruptcy is sitting there on your record)
https://nces.ed.gov/fastfacts/display.asp?id=40
"The 6-year graduation rate was 58 percent at public institutions, 65 percent at private nonprofit institutions, and 27 percent at private for-profit institutions."
I thought the whole business of government helping with student loans is to enable poor people to get a degree when that was vital to getting rich. But that's not really needed anymore. You can often make more money with a trade certificate than a degree.