From what I've red here - Howard is pretty damn lucky fella with not much worries in life. Quite a contrary from most guys his age that I know. I think he's doing something right, no bitterness, no anger, he actually sounds happier than me and I'm pretty damn happy with my life, that tells something too.
Do you really know this many middled age men who are bitter and angry. I am not beefing with you in this post, seriously. It just seems like you really have encountered THAT MANY embittered people. Have you really not met any middle class men with kids and a wife and an ordinary job who are NOT miserable? Perhaps you and I meet very different people considering I know quite a few men in their 40's and 50's who have hobbies, are intelligent, make decent livings, are decent parents, and so on, who are not running around angry, complaining, and worn down.
Take my close friend who is a former pro competitor who now has a one year old son. He's 41 years old. He is smart, has diverse interests, has a decent job (but not rich), still loves exercising (mores to keep in shape these days and for fun), and has close friends and loves his wife and is very dedicated to his kid. Are such people that rare?
I actually know of quite a few married guys with kids, wives, and high paying careers (not stinking rich, but VERY good) in their 50's who are still very physically active and happy.