Financial gurus here?

I've NEVER spoke or heard of a retiree that has said that they've saved too much for retirement; it's always the opposite. Most wished they would have saved more.
I know of one. I don't know what or how much, he has in investments or savings, but I have a good idea of his income.
1) military pension
2) county pension
3) social security
4) works part time from home on the computer as a consultant
5) wife teacher pension
6) wife social security
7) two rental properties
Plus no medical expenses
I could live on that. :)