We subsidize the shit out of education, and yet it still manages to be such an awful investment people can't pay it off over 30 years with very low interest rates.
Yes. We should invest in public universities to have very low cost or free tuition, and stop pouring public money into private education institutions.
The offered loan amount would be much lower, too.
There would be nothing to distinguish a student loan from any other unsecured personal loan (like a credit card), so the credit line would be similar. For an 18 year-old, that means the total amount over 4 years would certainly be less than $10k at an APR in the 20's to 30's.
Which is fine, because tuition, textbooks, and housing would be, too.
This is a crystal-clear example of what happens when government subsidies distort a market.