Okay, so, I'm obviously at least as biased as Ursula is, and "it's too obvious" isn't a good reason fo something not to be true, but let's just think about this rationally.

What possible motive could Coco have? Maybe her world's supposedly in danger, sure, but is she even part of this game? Does that even apply? Does she get anything if she "wins"? I thought she was more like a contractor for the people running this.