Her antics may be ratings winners but she is behaving like a spoilt child.
It doesn't matter who challenges her, if anyone dare challenge she goes for their throat, she is the only person that is ever correct, everyone can have an opinion but hers is the only one that counts.
She truly believed she was the team leader. Well she really showed her true leader skills by being the only person out of 12 to quit the fight for survival challenge.
She makes great TV but she's a vile woman who deserves to spend the rest of her life as a sad, lonely woman.