[zanny]

You are already wondering if debt will be repaid. It is very likely many of the larger student loans in the US for financial aid packages in the humanities will never fully be paid back and the holders of the debt will go to their grave with it. Other debt can and is being defaulted in bankruptcy - consider that even for people 45-55 the median net worth is only around 90k, and you can easily find yourself in way more debt than that amount.

Additionally, anyone making loans is already considering the risk of a debt jubilee when making loans now. After a debt jubilee of course the risk of recurrence is higher, but the risk assessment for banks would not be magnitudes different in the medium term.