Just an observation since this is a firearm site and the forum is "Tactics and Training". I find it a bit strange that the internet commandos who talk about carrying this type gun and that kind of ammo and what they'll do to protect themselves from the big bad boogie man, all other miscreants, and protect the world from mall terrorists yet on a scenario when someone needs help "I'm not getting involved. It's not worth it." or "I might get hurt and then who will pay my bills."
