Never advise anyone to go to war or to get married.
People who fight fire with fire usually end up with ashes.
SO the richest are often the poorest as this saying goes, "Loneliness is the ultimate poverty"
How should they answer?
The purpose of life is to amount to something and have it make some difference that you lived at all.
Believing that the dream of freedom, brotherhood, and peace for all mankind will someday come true.