So basically because people could potentially hurt themselves by doing stupid things we should educate them..NO WRONG. when i go to the mechanic i don't sit and watch him work on my brake lines so i can do it myself next time...and if i ever asked him to do that I'm sure it wouldn't go over well. My 4 yrs of night school and on the job training plus keeping up with three states worth of continuing education,etc, etc, etc ...i say hey go change your own panel on your aluminum ladder dummy call me when you're out of the hospital, or have your wife call after they scrape you off the front lawn. I'm tired of having to justify my costs.