similarly I don't think it's reasonable to compare every 79 year old with two people that have had the most privileged lives imaginable.
it's extraordinarily common to live to a healthy old age when you have teams of people coordinating your schedules, traveling teams of chefs and nutritionists available to define your diet to the gram, and an accompanying traveling medical staff wherever you may need to go.
79 years old for those of us that had less glamorous lives can be * a lot * older than you'd imagine when comparing them to others -- to such a degree that age as a comparison is wildly speculative at some point.
