Qualifying for the LPGA is harder now, she said, and women's golf has become so popular in Asia that many talented South Koreans are happy to make a good living closer to home, competing on the Korea and Japan LPGA tours.

WSJ: The Comeback of the LPGA and Women's Golf | Golf Journal by John Paul Newport

We see one in the - two actually in the documentary that are supported in part with -in one case, Presbyterian Church funds and another Catholic funds - where there are attempts to create economic models in these countries or ways to keep people out of poverty that allow them to stay in their home country, make a decent living and not have to emigrate.

NPR: Film Looks at Immigrants Caught in Slave Trade

Considering these trends, younger savers living at home could do three things to really make a difference in their long-term outlook and the retirement prospects of their medium-term hosts, good old Mom and Pop.

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