Lots of old Scouts. I think we have at least 4 former National Jamboree staffers (1989 here, MB Midway).
When I was a Scoutmaster, and I would have my talks with the boys, I would occasionally ask one to go through the points of the Scout Law and explain its relevance to THEIR life, one point at a time. I usually surprised them the first time, but they all settled down over time and understood it wasn't just words.