This one actually sorta makes sense, like how some smokers will tell you to never smoke. They know it's terrible, but they're way too far gone to get out of it (they're not, but that's an entirely different can of worms), so they warn others to not take the path they did. It might seem hypocritical, but I guess that's their way of atonement, in a way.The assassin lecturing the actual little girl about crime.