Firstly, the show is based on a good concept. But too much of negativity brought it down..I mean, there is a limit to everything.
So, if she is really going to leave the show, did she get a new offer ? If not, I'd suggest her not to leave b'coz that would be like taking a very big risk.
Anyway, it's her life. She can live it as she wants. God bless her.