I just want to make sure, before I jump the gun: are we sure it was her who wrote it, and not somebody hacking her account? Yes? OK, then.
Who in the HELL gets that upset over something Mayweather says? That's his thing, he says provocative stuff that upsets people so they watch his matches in hopes of seeing him get beaten up. And since he's so good at what he does, he usually doesn't lose. It's the Mohammad Ali thing all over again.