[9rx]

A debt never called is the same as giving something away for free, yes.

Technically they can still call the debt, but the question remains outstanding: What do you have that they would want in return? The answer is effectively nothing, and increasingly so.

[anigbrowl]

Who is the debtor in this case, the US government? You seem to think this is a brilliant insight but to me it seems like an empty truism.