Earlier quoted context omitted.
Western Union has been doing this for > 150 years.
Have you ever tried to use Western Union while in a foreign country? I did it in Vietnam. Everything was a barrier. Language, paperwork, carrying cash around safely, time and finally most importantly, fees. No thanks.
I didn't see any Bitcoin ATMs in either place, or Vietnam for that matter, and can't imagine the process of turning Bitcoin into spendable currency there would be easier, especially not for somebody without a local bank account.