This is cute, but there are a ton of people Universal will apparently “never be for,” that you don’t mention, including older guests, handicapped guests, guests with certain fairly common medical conditions, guests traveling with any of the above mentioned individuals …
I mean, maybe Uni is happy with the kind of hand-waving you’re doing, but it’s not clear exactly what advantage they reap from excluding reasonably large groups of paying customers.
PS: It’s endlessly funny to me that the resort that is heavily reliant on Harry Potter, Despicable Me, Dr Seuss, Shrek, How to Train your Dragon, Mario, and soon Pokémon supposedly doesn’t want to cater to children. If every ride at Uni was based on Fast and Furious or the Monsters, maybe that argument would hold more water.