Some ancient usury-based systems had the good sense to have a debt jubilee every fifty years or so to stave off complete societal collapse. Steve Keen has proposed a modern implementation of such a debt jubilee:
http://www.ideaeconomics.org/a-modern-jubilee/
Sticking our kids, especially our intelligent ones, in this much debt before they even have a chance at family formation is deeply dysgenic and is civilizational suicide.