I think there is a very good chance that people would choose companionship among other things with lifelike robots. Imagine being able to program your "significant other" into the person you always wanted by your side. There are already people out in the world who are marrying adult dolls that do not move, talk, or share any commonalities with real humans beyond their appearance.

I on the other hand will always value the human to human connection. It will be a scary world if someday both humans and robots are so much alike that we can no longer tell one from the other.

Also +1 for Westworld. It's a very interesting show.