Under the current system. All retirement vehicles dependent on the investment market will crash horribly. Anyone with retirement funds in such a crash is doomed. Which will force a reset and a switch to a new financial system (see: Turkey's various resets over the last 50 years, or Greece in the last 10). Money will be lost. The system will reset, re-valuate the demand for such services, and people will be paid in a new currency to plug the supply.