I have several people in advanced age in my life who decided to retired because they can't physically work anymore, they have under $100k in retirement.
How long do you suppose they can live off that?
They saved their entire lives to have less than $100k, lived in the cheap parts of town, had shitty cars that constantly break down, never really spent much money on themselves, and what little they have to try to survive a few more years does not make them rich.
Richer than those who have nothing, sure. It's enough money to cover 3 more years? and then what? Just die?