the satisfaction of helping others create wealth from your teachings would eliminate any feelings of unhappiness on my part...
i'm only 22 so i haven't mentored anyone yet. when my girls become of age i'll teach them if they want to know how. too early to tell at this point.
i will say, that i have taught my programmer my methodology and it has been a wonderful experience. it's still in the early stages but he's really taken charge with it as opposed to wanting handouts like 99.999% of others would, and i have a new respect for him because of this.