Uhh what about mother's not letting their sons play for fear of brain damaging concussions leading to CTE. The pool of potential players is rapidly diminishing. Would you allow YOUR son to play? You might argue they will be instant millionaires once signed, but how many DON'T make it to the NFL, and now they are potentially impaired for life? https://www.popsci.com/what-happens-to-football-players-brain-during-concussion
When you sit back and think about it, when the fundamental purpose of the game is to run into the next guy full speed, WITH YOUR HEAD that sounds like a bad idea from the start. I like basketball