I'd say it's because she wants the attention and sympathy and all the belly rubbing that comes with those articles, she probably thinks there's no such thing as bad publicity. Others don't speak about it because it might be negative attention for them, they ignore any hateful remarks, or they just act a bit more professionally.You know that's actually a great point? Why is she the only instahun ever interviewed about 'trolls' and haters??
The others do get stick yes, but not to the extent this lump is called out- surely she (or SOMEONE in the media) had to finally have the lightbulb switch on and realise oh hang on- maybe the problem is actually Grace??? Maybe there's a reason she gets a ton of criticism (I refuse to call it abuse!)