We don't know what actually buffet do tell to perry when it comes to crypto but we can already presume things up basing on his previous insights with it which is pure negative thing. Hope she didn't took those advise too serious and might consider to go in the right path.Im well aware to those links or news above but still it doesn't make sense to follow or took it out seriously maybe op do tend to follow up some celebrities choices of coins because of possible Hype. (Just my own view).
And for those Mayweather fans been pulled in to invest then they do know already that not everything is suggested by famous ones would turn out to be good.