Good for them. Hope they never get found and live a peaceful life somewhere. Chances are they'll attempt to return to their previous lives and have to be re-imprisoned, sadly.
Despite all evidence to the contrary. "debtors tend to be poor" is demonstrably false. Debt is the best tax avoidance technique; ergo the largest companies all have the majority of US debt. The author of this article otherwise critical of the Bernank clearly doesn't get it either.