The U.S. Census collected data on childless American adults over age 55 in 2018, and found that 32.1% of those surveyed had never been married, as compared to just 2.6% of parents. That's a pretty startling statistic, and it might give you pause if you've ever heard the line, "But who will take care of you when you're old?" in reference to being Childfree. Of course, if having kids was an assurance of having someone to care for you in old age, there would be no parents in nursing homes or assist...