Bet big,win big.
That's how it works.He lost a big amount,but also won a big amount so yea hahah

My max bet was $500 on Serena Williams with low as fuck odds,and won

Would never do that again for sure.
You say that "you wouldn't do that/this again" the fact is you will do it again lol, the gambling addiction is so strong. i myself had said that a 100 times and couldn't really do it lol.