But please, people, do not compare the average person in their 80's to what this man has to do daily.
Just alone entering a war room and giving an order to bomb a place, or watching the raw videos of war (which we luckily don't get access to) is something you don't come back from. This is not an average person, and he was doing OK after all.
However, he objectively got older. That's it. No coming back from that either...