The lenders that give out these loans therefore have essentially no risk and are highly incentivized to give out loans to any and every person that wants one, regardless of their creditworthiness or future earning potential. Universities have responded to this glut of money and demand by raising prices.
The solution is to allow student loans to be discharged through bankruptcy. Banks will respond by properly evaluating the risk of each loan instead of giving them out like candy. This will result in less students going to college, but that’s a fair price to pay to correct this massive distortion in the market.