“But what if said home was purchased at an overly-inflated price in an overly inflated market, with no or extremely low down payment, and said overly-inflated market has since collapsed, and said home is now worth far less than the balance on said mortgage? “
You still owe the amount of the contract and shouldn’t be relieved of the obligation to pay it in full.
I don’t believe that bankruptcy should be allowed for anyone under any circumstances.
Let's bring back debtors' prisons. For the poor, anyway. The rich will get bailouts.