Floyd will never be beaten
I'm not a fan of Mayweather, I dislike the guy, but it's as clear as daylight that he will never be beaten. Not because of his ability (he is very talented), but because he never takes risks.
Realistically, there are only two fighters out there who IMO could realistically cause Floyd some serious problems. Manny and Martinez (at 154). I'm not saying these two would beat Floyd, but they'd definitely have a chance, unlike the fighters who've recently been getting in the ring with Floyd. He just doesn't want to take any risks, he cares too much about his 0 without realising that true greats are remembered for who they've beaten, no their 0. True greats beat other true greats.
You can bet your house on Floyd not taking another challenging fight until he retires. And I'm not talking about overrated and overhyped fighters like Canelo, who only casual boxing fans are/were excited about and that was because of what they heard, not what they saw.