Nice!!
I hope we have pickpockets, vandals, and SCALPERS!
I think a lot of the challenges of city sims can be applied to park sims, and one of it would be police and crime.
The main crime around theme parks would be pickpockets and scalpers, and also park patrol.
Pickpockets would be going around in parks, and they look like normal peeps, but they would pickpocket and get more money.
Pickpockets would not use any or much money in rides, but they would occasionally eat and drink with their ill gains.
Vandals are usually minors without supervision, and they would vandalize rides, causing more maintenance fees. They also might pickpocket other peeps occasionally, or steal from stalls, as they are little devils.
Scalpers would hang around in car parks, provided they are in the game, and they would cause peeps to use scalps, so guest peeps might not pay the fees and have less money as they already spend it on scalps.
Park patrol would arrest these types of peeps, and put them in park jail until the actual police comes to put them in actual jail. Vandals can be let go with a warning.
Park patrol office would also work as lost and found, and lost children's centre.