Multiverse of Madness

Maybe it's just the holiday season bringing out my melancholy side, but I can't help but be thinking about Scott.

He was here, from the same general future time period as myself.  And it what amounts to quantum supposition, replaced his present day self.  But then he vanished.  And his present day self didn't reappear.  So where is he?  What happened?  We just don't know enough about how the rules of all this work.

In the timeline where the Snap occurred, Scott would be trapped in the Quantum Realm presently.

I can't help but wonder if we were to look there, if we'd find him.