The richest people in the world do not report their worth. If they did it would bring too much light to them. They only report on those we know who are rich. Their worth has been passed down over centuries and they are very powerful. They only have a list of the richest people so they could give the masses someone to look at. They prefer to remain hidden.
Absolutely correct Akbar ... there are actually
obscenely wealthy TRILLIONAIRES in this world that
will make the Bill Gates look like paupers.