My dads friends are in their 70's in the US. But they had not saved well and now they are actually broke. They are US citizens as they have come to the US a long time ago. But they had spent all money on family relatives in India. How can they earn an income in the US at this age. They don't like depending on kids. Can they do a business like subway? Any other ideas. Working a full time job at this age is hard and impossible.