Floyd Mayweather vs Conor McGregor: Mayweather won!

[Snoopy]

VGPolyglot said:

Snoopy said:
Mayweather is going to bet all his money on McGregor and take a dive in the first round. He will become a billionaire by the end of today.

Wouldn't it make more sense for him to bet it all on himself? That way, he wins and he's rich.

No, because  most people bet Mayweather to win so you won't make much money betting on Mayweather. Also, it means Mayweather literally has to do nothing.