who thinks the Omniverse exists

(like everything.) (lot of universes in a multiverse lots of multiverses in the omniverse)

I don't think this is worth debating per say. It's completely theoretical on a scale we will never be able to fully comprehend.

However, it's kind of like geometry. A plane inside a plane inside a plane. However, how do we know there aren't (or couldn't) be more planes containing the largest plane?

Debate is usually more fun when there are actually facts to back up claims.