Funny in parts, good for a laugh but not all factual. It’s an individual thing, look at Presidents around the world past and present. Sometimes older is wiser.
We don’t just get old, but we grow old, it’s an aging process. Some adjust better than others, DNA, genetics etc. Difficult to generalize.
Every hour that goes by we are an hour closer to our graves/ crematorium, not just days! That’s a fact of life.