Yeah, and it is fine that the mind goes somewhere. This is called meditation and it is good for you. You get valuable insights, figure out important issues, get energy and motivation.
Take away the external reminders and my reality fragments into thousands of tiny pieces, all of which are just as real to me as the rest, just as pressing, just as important, or just as unimportant, because they all get lost in each other.
We are not describing the same thing. It's confusing that this is somehow not obvious from your side, because it's SCREAMING obvious from this side.
Can you give me research which shows that true multithinking is possible.
So no, I'm not going to follow you down a tangent that isn't actually related to what I'm saying.