Outside of space/time there is no begining and there is no end...it's just a theory.
PMFJI, but how theoretically could Something come from Nothing WITH a who??? Have you ever seen a who create something from nothing? (Apart from God of course, which is the entity whose very existence is under debate, so He can't count as an example.)
Jennyp asked it first (PMFJI is "Pardon Me For Jumping In") but so far as I noticed you didn't answer. What difference does a WHO make in getting something from nothing?
Outside of space/time there is no begining and there is no end...it's just a theory.
How is "outside of time" any easier to intuit than "the universe "has"/"has not" (pick one) always existed?