Cool - but really for me it is a sport, just like any other, Golf, Fishing, Skiing, whatever a person likes. The training and science involved to compete at a high level in USPSA is intense and to me very enjoyable. Everyone should have a hobby or sport they enjoy.
We did go to a Church a few years ago that had a shotgun ministry, that was fun, after service a large group would go out and shoot Trap and Skeet at the local range ....... they even have "shotgun golf" now, combination of trap and skeet at the same time lol.