I was thinking the same. If you think of digits and numbers   there are so many rich people in the world that maybe have hidden wealth. Every country has its own representative of the rich. Lucky for those who utilizes their own resources and gain massive wealth. But sadly some also uses illegal means just to have their wealth and power. We are not sure if who are the richest among the rich because they will never tell their real value. Abut the richest person i know is the one who believe in GOD.