Humanity will honestly be better off when people have a meaningful alternative to each other.
People are just horrible, including myself and everyone else in this thread. People are selfish, transparent, spiritually ugly little creatures who only care about getting theirs. And they can't meet each other's needs, and have successfully driven each other away.
So fuck it. Bring on the AI Stepford wives and AI Hallmark husbandos. At least that way people will be loved and fulfilled.