Too Much Debt to Retire

Although you can blame the economy, this part of the article makes more sense--what was going on for the now 60 year olds in the mid-decade.

"The combination of easy credit, low interest rates and a consumption-oriented culture helped fuel a spending binge for Americans until the financial crisis. People with problems aren't just those who took subprime loans or spent foolishly on lavish lifestyles. They are people from all backgrounds, including some with six-figure incomes."

Too Much Debt to Retire - SmartMoney.com