I have to agree with you on this one....
I too once worked as a manager where I put in 60+ hours a week....I had a very capable staff that could have handled things without me there as much....but I was young & focused on the almighty $$.
I paid for it big time....I'm now on my second marriage and average 35 hours a week. We may not be able to afford all the toys & trips we'd like, but we're happy.