Maybe because it isn't particularly insightful or helpful. If you told a heroin addict this, would you expect them to be like "Oh MAN why didn't I think of that?"
But that has nothing to do with the reality that the best response is to stop doing heroin. Someone refusing to help themselves does not change that.
But that has nothing to do with the reality that the best response is to stop doing heroin. Someone refusing to help themselves does not change that.