Who are some of the great Boxers who had happy and healthy post retirement lives? Lennox Lewis comes to mind. He still has his health, doesn't slur, financially secure, family man etc. Marvin Hagler is another one. Big George. Some others?
I know Winky Wright has his money and health. He lives in Flordia and plays golf everyday. Sounds like living the life to me.
Dempsey lived a pretty good life after his retirement. A more recent case would be Floyd Mayweather even though it's been a short time
Considering his long, hard, and ultimately disappointing career, Harry Wills had a pretty healthy and prosperous retirement.
I would say Mike Tyson's sure the first few year's of retirement weren't to kind to him but he seems to be in a very good place now. Others are Michael Spinks Buster Douglas Lennox Lewis Ray Mancini
According to the press: Foreman has earned millions selling million units of grills to people and then selling the right to use his name to a firm earning other millions. Other boxers making or made much money with good investments are: Holmes Tyson De La Hoya Leonard M. Spinks Lewis Klitschkos Mayweather
Dempsey, Tunney and Schmeling all seem to have had reasonably content and reasonably healthy post retirement lives.