If we knew there were different values of the cosmotral constant in different regions of space, you would not spend your valuable research time looking for a unique value. So that's why this a so i'm not saying which is right and which is wrong right now, since we don't know. It's worth exploring both m alternatives. But it's certainly not worth saying you can't take seriously the idea there's of multiverse because we can't see the other universes,. That's a completely bizarre point of view to have. Whether or not that scenario is true is a perfectly physical, sensible question about the universe. A sure none of our current theories is a hundred % correct, but