If public ownership means we give one guy a button to end the world, I'm not sure how's that's a meaningful difference.
https://amp.cnn.com/cnn/2017/11/18/politics/air-force-genera...
Some of you do. The rest of us are left with the consequences.
Even the president needs someone else to push a button (and in those rooms there's also more than one person). There's literally no human that can do it alone without convincing at least 1 or 2 other people, depending on who it is.