I always imaged what would happen if every Black person simply left the NFL and formed their own league. We would be open to letting anyone play for us, but we would be the owners. We would have the best tailgating, the best half time show, and obviously the best players. Sure, we would have to start small, but eventually we would grow and become very profitable. We also won't rape the consumer with overpriced tickets a sport paraphernalia.
Sure, the NFL would continue without us, but ultimately their supe-bowl champion would have to play our championship team. When the NFL's Superbowl champion team is routed by the new Black league, the NFL would have to deal with increasing irrelevancy, is it would be obvious to the public that they have an inferior product.
Again, our new league would not be a Black only league it would simply be owned by the people who are providing the most value. Even the fans who believe the NFL's "ice is colder," would have to recognize the superiority of our new league.
Obviously, this will never happen, because no player making millions of dollars year will leave the NFL to gamble on generating more wealth in the future.
In my lifetime, NFL players often worked other jobs in the off season to make ends meet. Those players, mostly white, were motivated to play for different reasons.... today the NFL is motivated by greed, but that is another story.