Refs piss me off but I do not blame them at all. The LEAGUE has effed up the game!

The NFL adds more n more n more rules to make the game safer. But guys keep getting hurt. It also seems like every other play is an interpretation of some sort. I have said for years....... Just go back to the rules of the 1970s. Simply watch a game from that era on Youtube. Any game. It was SO much better! The flow of games was SOOOOO much better. We all get pissed at the Refs. But we have to ask ourselves......"Could I do it???" The NFL has made it damn hard, IMO