The premise is just a model for living. The story is good but I don't care for it told from the perspective of rich guys. The paradise they paint is way too much. The average person will never attain that.
The toil of life doesn't mesh well with the book. 5 a.m. daily? No way. Most people's daily grind just to make ends meet, spend time with the kids etc.. doesn't lend itself to 5 a.m.