Hollywooders have no qualms about showing off with guns as long as they get paid for it. But put them in front of cameras in real life and 9 times out of 10 they will portray themselves as the most conscientious pacifists ever born. They will, of course, assert there's a difference between their jobs and their real lives, but it'd be like my dentist telling patients to take care of their teeth, then I discover that outside of the office he's chewing on caramels and smoking meth.
What you weave, you wear.