You’d think after The Who in Cincinnati, they would have learned.
I saw The Who in Cincy's Riverfront Coliseum on their tour a couple of years before that fatal show. I recall when they came on stage, Keith Moon tumbled to his drum set - incredible show.
A few years later, my wife & I saw McCartney/Wings Over America tour in that same coliseum - general seating - and I was literally moved thru the doors by the force of the crowd.