Not all people I disagree with are Nazis; there’s also Nazisraelis, Saudis, Hindu Nationalists, etc.
Don’t forget vegans, vegetarians, pescetarians, Jehovah’s witnesses, scientologists, Xbox fans, playstation fans, Nintendo fans, train enthusiasts, aviation enthusiasts and Frank. Frank in particular Is a piece of work.

train enthusiasts

Well then name a better method of transporting a massive number of people away from a stadium without just reinventing the train.

Conveyor belts, like in The Roads Must Roll! Continuously moving main conveyors, with feeder conveyors to get on and off!