Prove it’s communist.
Nobody that says such nonsense can ever answer it.
Now, in American football you have obnoxious fans, such as Alabama, LSU, or Ole Miss fans. That said, you can generally go to a nice tailgate before and after the game and have a great time. Other than Raider or Eagle fans, NFL fans tend to have a great time together.
Opposing teams in Communist kickball literally go to war.