Yes or No and why or why not?
Mayweather typically earns tens of millions per fight now (10,000,000). One billion looks like this 1,000,000,000. A billion dollars is a truly staggering quantity of money. ODLH was reported to have in the realm of $500,000,000 (half a billion) when he retired as a cash cow of boxing. No way Mayweather has one billion dollars.