I get what you're saying but I can't see any scenario where the NFL is in danger. They've had so many decades to establish a legitimate, quality product with consistent rules and guidelines. From the ownership down, everyone plays by the rules and gets a really nice chunk of the pie. Cfb is too big with too many moving parts and people whose self interests/desire to get rich quick (whether it's at the admin level or the player level) are number one. It'll grow too fast and eat itself because it'll go almost entirely unregulated as we see it developing right now.