I’m not sure that I buy the argument that childless leaders are a bad thing. It was long argued that childless leaders are more objective in their decision making, with some arguing homosexuals make the best leaders. Leaders with children were pretty reckless in the past.
I think you're right, but as I said, I feel literally no one believes that a good CEO makes a good parent. All the most vicious trolls on 2008's Runescape forums had parents in such positions.