Malcolm: I'd rather lose her forever than lose her to the pit.

I can’t believe I’m saying this, but I agree with Malcolm. The pit changes people. 

I think this is the first time that Oliver is letting his emotions cloud his judgement. She could turn into an entirely different person or slowly and subtly become completely mad and psychotic. There’s no telling what the future holds.

You can’t play God and expect there to not be consequences.