Oh man since I was last one here I've been to a few parks. Even worked in 2 of them.
Working at Great Adventure for 4 years taught me a few things about clientele, mainly stay the hell away from major holidays and BAFF days. Fright Fest days are also a total :emoji_poop:show, especially on Saturdays. I never had much of a problem with the local crowd except for the season pass holders who felt that owning a pass meant they were on similar standing with the park president, and you had to bow at their every whim. New York and Northern NJ GP are generally trash, and god forbid a person in a wheelchair takes their seat on the ride (ESPECIALLY if they need to use the ADA harnesses). Philly folk were generally more pleasant, but they still had their outliers who could be just as bad as the New Yorkers. The regional group of enthusiasts are probably the worst gathering of people in the US. Outside of a few decent people most of them just vomit :emoji_poop: from their mouths about how the parks suck and how all the employees should be drawn and quartered.
SFNE peeps are probably the oddest bunch of folk I've ever witnessed in an amusement park. During Spring Break in 2016 I worked up there as an ambassador in a sense. They were enforcing the lockers at some of the rides on the only nice day of the week, Dark Knight had a 10 minute line, and any time someone came to the entrance with a bag and was turned away they would ask a rando guest to hold onto their stuff while they rode. Weirdest thing was the randos all accepted and sat nearby until the person came back. Never seen that at 50 other parks I've been to, the amount of trust they have in random people.