After leaving the military reserves I couldn't afford to travel to championship matches anymore but I did and do have skills to impart and so I teach. It costs me noting, I don't charge and I leave behind me a core of skilled shooters both police military and civilian who will be up for a challenge if they are ever called upon to use their guns.
Good intentions will always be pleaded for any assumption of power. The Constitution was made to guard the people against the dangers of good intentions. There are men in all ages who mean to govern will, but they mean to govern. They promise to be good masters, but they mean to be masters.