@onhwy61 …”The root cause was his personality and behavior.”
+1
I agree. Really creative and hardworking people are frequently like this, Steve Jobs, James Camron. People around him must make choices. My father treated me poorly, so, as soon as I was 18 I ended our relationship.
I also think he was pretty happy, but drove the people around him crazy. He was really successful at work and in his pursuit of audiophilia. Many men beat their wives and children, or leave and do not provide for them. You could grow up in many parts of the world and starve to death, be killed in war or genocide. He provided, and achieved his lifelong goals, and got to enjoy it for some years.