All joking aside (and some of this is hilarious), I have former teammates and friends who can’t really walk or move well any more, have killed themselves or thought about killing themselves (CTE), take too many drugs or drink too much, and generally are in constant pain/can’t sleep. All because they loved playing football. So I’m all for better helmets and equipment generally, better tackling and blocking technique, and consistently-enforced rules and penalties. But the game is about being physical and delivering violent blows. It’s 100% part of the game. So it’s a balance between keeping the game what makes it great without sacrificing all the players, now or later as they age. Guys get bigger and faster every year. Scary bigger and faster. It’s just physics, right? And all of this also needs to be balanced with the ever-increasing demand to review plays to get them right versus the desire to not interrupt the flow of the game. Those are a lot of conflicting interests to settle on the right compromise.