Guess who's packing these days. I agree with the video: take a class before you buy, and try several units out to see what suits you best. Good example of our changing culture.
I've felt that way for 40 years. A cop carries a gun to protect him/herself first...everyone else comes second. Why should you or I feel any different? It seems to me that self protection is step one in independence.
Been ready for step two for a long time.