We should! There's no asset to secure the debt, so just mark the trade line as unpaid/collections and have it be a black mark for 7 years.
If Congress isn't going to fix this, Millenials can max out unsecured credit, pay off their student loans, and then go bankrupt on the unsecured debt; 7-10 years of bad credit is better than the federal government pursuing you for the rest of your life.*
* Not legal advice. Confirm with an attorney first if you attempt such a feat to ensure you stay within the law by doing so.