I get where you're coming from bigbulls, but people do different things. I know a ton of people myself that do/use dumb things but you cant tell them any different. dstubb wants to use the rages and I think he'll continue to until he desires a change. Sometimes you have to learn by making wrong choices. (not saying rages are a wrong choice)
Since you work in this line of business you should already know that and not let it get to you so much. I'm not challenging your credibility, I see your standpoint. Sometimes its easier just to say something once, and if the people dont listen, turn the other cheek.