Somebody wrote a reply to the above comment saying that people should simply not have student loan debt and then promptly deleted it before I could post the following reply:

Big ask to expect teenagers to be able to project the marginal benefit of college education (inherently uncertain and speculative) and to also estimate the real, not nominal, burden of the loans to the future (again, inherently uncertain and speculative). And it's tough to make that judgement when many US high schools treat college education like a necessity. Also important to remember that education debt is unique, it's not dischargeable. Unlike any other type of investment debt, borrowers don't have access to bankruptcy, meaning that an investment in education that doesn't work out follows you around for life like an underwater mortgage you can't be rid of.