Manny WILL get stopped and I guarantee this

[ruthless rocco]

Over $400 million in career earnings.
47-0 record spanning 18 years as pro
Set the new standard for drug testing before fights
Self managed/promoted
Highest paid athlete in the world several years running
P4P #1 for years

Who has better stats than that?

Like I said most of that stuff is irrelevant to in the ring achievements guys like Robinson, Armstrong, Ali, Duran, Leonard didn't earn anywhere near what Floyd has but are a million times greater than Floyd will ever be

These are the things that make Mayweather the best ever.

He has triumphed and prospered and influenced positive change in the sport in ways no one else has.

Fighting the best and challenging yourself against the odds is what makes fighters great

You say he has influenced positive change but I would question his support of USADA which has been found lacking when VADA is clearly the better instrument

Again it is outside the ring stuff so holds no bearing on Floyd's perceived greatness as a fighter

Maywether has fought the best throughout his career. He has beat them all.

He has almost single handedly forced the issue on increased PED testing. Before he started insisting on it 6 years ago it was hardly considered. Now it's a staple for most big fights. This helps protect the fighters. Your personal feelings about VADA vs USADA are irrelevant compared to the good being done by the god being done to end the cheating.

The outside the ring stuff is very important to Floyd and it obviously factors into his perception of himself as the best ever.
He's going to have had a 19 or 20 year career where he's fought the best and beat them all. He'll retire with his health and brain fully intact, not a drooling, shaking vegetable.
He'll be rich as fuck, not some half way house living bum.
He'll have managed his career his way without getting screwed over by shady promoters and without having to answer to anyone but himself.
No other fighter has ever had this much control over their own careers. If you think that's nothing then you just have too narrow a view of what the sport and business of boxing is really all about.

He's been able to achieve all these amazing feats by being such a great fighter.