Society is an interweaving and interworking of mental selves. I imagine your mind and especially what your mind thinks about my mind and what my mind thinks about what your mind thinks about my mind. I dress my mind before you and expect that you will dress yours before mine. Whoever cannot or will not perform these feats is not properly in the game.
If I was given the choice between having the world back and having you, I wouldn't be able to give you up. Not to save five billion lives.