<-- I wish I could rotate that pic counterclockwise at a 90 degree angle. I'll get back to that shortly.
I've come to the conclusion that the music industry chooses the types of people you listed so they can remain the moguls and the rappers can keep dying slow. Every single artist you named has a street background so it's understandable that they act that way when they get a little fame and money. Surely the industry has known this for some time.
Here's where you fukked up at though. -
J is a snake who was willing to betray Red, Meth, Beans and DMX to get where he's at. He was probably plotting on their downfall the entire time. It's not because he was smarter or worked harder or because he wasn't sleeping with Foxy when she was a minor. It's because Dame put him in a position of power and he screwed him over and climbed his way higher while standing on others backs.