Late, I know but if your system is organized and your "donors" stick to the system - no rogue contact with recruits or especially folks you aren't 100% sure of (think Will Wade tapes), it's almost impossible to get any governing body to act.
There was a report or book, don't remember which, a few years ago exposing Bama's entire system. How the money was funneled and how they had controlling interests in the bank that basically "laundered" the money. Detailed the infrastructure of their system from top to bottom. Reporter covered 90% of the legwork to expose the system but no one had interest in following up.
Why would they? Taking action against any of your major sources of income would be self destructive. Like being a dairy farmer and shooting your cows.
Way more money involved than there was back when they enforced most rules.
We just need to get better at the game.