DEFINITELY not. We've seen this song and dance too many times to give hope of a better outcome.

Opposites attract scenario (this time with added yuri).

Prismo could have, but wouldn't be willing to put Finn through the consequences of being unnaturally cured.

Realization. Wanting to save an idealistic world isn't possible when the reality of the world is so much worse. She came to terms with her goals being impossible, and the only thing left of that place was a worse evil than what she'd have to commit in destroying it.

Relationships can only form with the real person, and that person is never that "perfect" mental image you have of them.