Yeah, but you don't have to be afraid of something to not do it. If you just know that something is harmful, you won't try to do it. Unless you are dumb.
One writer with one imagination makes thousands of new worlds and stories." ~ Anonymous author
You got rid of them. Yes, that's just like you. Getting rid of everything unpleasant instead of learning to put up with it. — Aldous Huxley, Brave New World