You know, I think most of us approaching retirement all have the same worries. "Do we have enough" Of course to most of us, we find it hard to imagine that someone with a 4 mil. bal. sheet still worries, but whose to say unless you are in those shoes. Probobly someone with one million thinks if I only had two mil., I wouldn't worry.
One consolation to my own worry, is that I tell myself, if worst case scenerio were to happen, I could at least pick myself up and move to Panama or Argentina, and probably live comfortably on half what I have, with very reasonable medical insurance. Lots are doing it, and with great satisfaction. So, there's always Plan 2.
I would not be so hard on the poster, unless jelousy is your real agrivation here. I'm sure there are people out there that have a Billion, and say to themselves, if only I had two!