In the circular logic of markets, Japan is safe and can continue to service its gargantuan debts indefinitely because the interest rate it pays is low.
One way to put really large amounts into CDs that will remain below the FDIC's limits indefinitely is the Certificate of Deposit Account Registry Service.
Many customers might be willing to put up with a 99.999% available service that could be installed straight away, rather than waiting indefinitely for the 100% availability of fibre.
And the plight of 20 million homeowners holding mortgages greater than the value of their real estate needs a major fix in mortgage debt service, even placing many of these homes on a rental basis indefinitely through a federal agency.