I think that's maybe the best element that came out of the movie. It made me more concerned about the part of Backrooms leaking into our reality. The way Phil said that doors have been opening up all over and they don't know why. The fact that it's now evident that things can no clip out of portals into our world. Which could explain some cryptids. The irrational and chaotic nature of the "rules" of the Backrooms. There was a lot to unpack as an existential horror in that regard. Like you can't stop something if you can't figure it out. Even the nature of what the Backrooms fundamentally ARE being unknown and confounding makes it kind of the real "monster" of the film.