well Smich's mother raised a pretty intelligent, beautiful and well accomplished daughter who is in the media profession. I think MS just did his own thing..obviously some anger issues.
Perhaps she was the one that got all the attention and they let Mark run wild? I'm just saying that there could have been things done differently in his upbringing which would have installed morals into a child and to teach them right from wrong. If a parent notices something isn't right about their child, for goodness sake get them help - don't just turn a blind eye. I'm not saying this is what happened, its solely my opinion. When children grow up to break the law, they do not have any respect for themselves or their parents. I always ask myself "what went wrong in their upbringing?"