You forget, this isn't our war to fight. We could all flat out tell this world no, we're not fighting for it. We don't give a damn and why should we be bothered.
But we do. We learn and we grow and most of us have accepted our place in this battle. But I, personally, am not giving up my life for something I never asked to be a part of. I was brought here unwillingly. I'll fight for this planet because frankly, that's what I do, it's who I am. But I'm not going to quit living because of it.