Unfortunately, the third game reintroduced this game mechanic with the Park Inspector.
The second game removes this message entirely unless you specifically set to follow a guest's actions through messages. As a result, no roller coasters has ever included this element. It didn't help that the showman wanted to be paid a licensing fee for anyone wanting to include this element. To summarize, a German showman pitched this coaster element to several ride manufacturers, but all of them rejected it due to concerns of excessive lateral g-forces when going through the element.
Pay toilets were outlawed across most of the US during the '70s thanks to the runaway success of a campaign that started as a joke, but are still common in much of the world, including the UK where the series originated. To Americans, the ability to make guests pay for toilets.
