Attack on Titan but they ended up adapting The School Caste Story as Live Action Series/Anime Series

What would it be if Attack on Titan ended up having a weird but effective adaptation of the fake last preview short manga about an American School Life called "The School Caste' and deepen its lore to be a mix between HBO's Euphoria, CW's Riverdale (w/o cringe dialogues) and Amazon's Hunter (but it's more about Cultist, Terrorist and Killer Vigilantes)? Then you'll see how this story works in this fancast: https://www.mycast.io/stories/p/NN4XfUL_QhYu7PkhuFXiDA

If you want to add some cast, you can give it names on it.