Easier target. They know if you hit them you go to jail and have something to lose. If they hit you, they get paperwork, released on scene to a guardian, and court date for 90 day probation. I'm not big, but I'm fit, and a lot bigger than they were. It doesn't matter. They wouldn't do it to someone who looks like they have nothing to lose.
It was a pleasant day.
I don't think Six Flags Saint Louis and World's of Fun compete with each other. They're regional parks. I've never talked to anyone in my circle who has heard of World's of Fun. Holiday World gets all of the family travelers' attention in my area, which is just a little less farther and World's of Fun.