Is it common for rich people to look younger than their age?

I was watching a guy interview millionaires across different states and these guys had 30 or 50 year careers but looked like 25 year olds. One guy was the richest black man in America and his senior wife looked skinnier than a 10 year old girl and they had been together over 30 years so she was at least 50 years old. I remember running into a rich girl at work and I knew her age and she looked around 20 years younger than her biological age if not 30 years younger. She also had a job since the only time I saw her was on days when the teachers went on strike and she had to take the day off work to monitor her kid / kids.

Is it common for rich people to look younger than their age?
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