Fifty years ago, American life was much different than it is now. In 1968, women were just starting to enter the workforce, though, for the most part, families lived off of one income—the husband's. Now, many families live off two incomes, but even with the extra income, they struggle to make ends meet and are often in debt, sometimes extensive debt. What has changed? Is it harder now to save money than it was 50 years ago?