It would completely change the game.
Better equipment, education and some rule changes (like they are already implementing) will solve the problem.
These people just don’t like football because they think it teaches violence and aggression.
I hate the rule changes in the NFL. Its ruined the game.
All because Goodell is a wuss girly-man and a fine-happy imbecile.
Go back to the 60’s and 70’s way of playing.
BTW, no one forces any kid to go out for football, OK? They assume any risk and don’t need any nannies or rule changes. It makes ‘em tough.