A few years ago a meme was floating around of people playing theme park simulator games and building a roller coaster that went way too fast, such that no sims would ride it.
Well, one of these was actually built, and operated in Japan.
Yes, I definitely would have ridden this, even at full speed!! Would you?
The engineers did figure out the physics of the ride; and built about a dozen of them over the years, all safely operated. One remains in operation today at Rusutsu Resort in Hokkaido, Japan.
If you want to see on-ride footage of the slower, safer version of this ride, here is some from the former Sendai Highland park in Miyagi: https://www.youtube.com/watch?v=8si6TpSz5bY (3 minute video)
