You simply don't know about it
Funny though how even education can't prevent themselves from recognizing the dangers of cigarettes, yet for some reason they understand that taking to drugs to relieve stress with work or family is totally unacceptable?
You don't hear about it because it isn't news. The wealthier you are or the more prominent in society the better you are at being able to cover it up, work a deal, and keep your family name with honor. I have seen it so many times it is ridiculous. The poor or lower middle class with basically no social status do not have the friends in high places to help them out.