The 'Conformity Gate' theory is the saddest coping mechanism I have ever seen. Guys, there is no secret Episode 9. The Duffer Brothers didn't film a secret happy ending where Eleven comes back and plays D&D with Mike. The show ended on a tragic note because that is how war works. Eleven sacrificed herself to close the Abyss. It hurts, but inventing a fake episode based on a UV light message on a pizza box is delusion. We need to accept that the 80s nostalgia trip is over and move on.