The key question is why exactly have they given this interview? They have not done it just because they wanted to have a chat and a brew.
Now if they have done it as a publicity stunt and to ultimately earn themselves money, then everything they say should be taken with a pinch of salt as they are only going to say what benefits themselves.
If they have done it to highlight mental health, bullying and racism then fair play to them, they should be lauded. You have to be a little concerned though that they are not prepared to act against any racism they have suffered, but seem happy to cast aspersions against a whole institution.
One thing is certain, they have not done this interview because they were bored. It is also worrying that a couple who wanted to get away from the limelight have chosen to do one of the most high profile interviews in history. Something does not add up here.