Biggest troll I did was in Necromancer for the hellbound path, but there IS at least one way to still get out of it with a “good ending” even when you’re set out on it.
Contrary to what some have believed, the “Group Hug” ending in Repression was NOT a troll choice. (Not sure why people would believe that it was really given the over all content of the story)
Troll choices aren’t too new though so you’d definitely be following a time honored tradition.
There’s been examples in CYOA style books from the 80s with them. Some of the more infamous examples which I mentioned in the FF Thread in the Reading Room is House of Hell.
Putting on a ring at one point in the game will result in an automatic death if you encounter a vampire later on even though it initially makes you believe that it’s going to help you against it. The game in general also has a lot of places where you believe you’re making progress and what you’ve actually done is gotten yourself into a no win situation no matter what your following choices are.
Of course that's just one example of trolling in the FF books, there were many other examples. So as I said, trolling readers is a time honored tradition.