Are people really defending Emily calling Charley the N word ?

...I just can't. Emily is white , she said she had friends who called her it, and that was her excuse for saying it.
There's also rumours she got paid to say it ,not sure if that's true . As she kept profusely apologising when Dermot interviewed her.
But then saying that , Maxwell a straight guy called Craig the F word as a joke,when they were pranking eachother in BB6 . And Craig didn't care.
They'd only just met,what made her think she had that rapport to call Charley that ? . And actually Charley instantly drew attention to it by saying " you're going to get into trouble for that " , and she kept talking about it. So it clearly offended Charley ,the more she kept thinking about it .