If you have a 85 years old mom who doesn’t speak any English, never been to a foreign country, never ever eaten Western food, and is so sick she can barely move and may have 1 years to live. Does she want her relative , her kids to be there and take care of her or does she want a random person here that doesn’t even speak her language and can’t cook the traditional food? Does she want to be all by herself with that person for 3-4 months while I am away for work? All alone in the USA 85 years old bed ridden, I don’t think so. She can’t even get on the plane to get here by herself and go back. Someone has to take her around in her own country, let alone the USA