My original point stands as long as you conceptualise the universe as any N-dimensional entity where N > 0 e.g shape that is (at least in principle) expressible in Mathematics/topology.
It is still subject to infinite regress when one asks "Where did the N-dimensional Universe come from?"
The way you've plugged that hole is to claim "It has always been there". As far as an axiom goes I am OK with it, but I imagine such a notion would cause emotional distress to most people who aren't comfortable with uncertainty and admitting ignorance.
It's a thing without a cause and as far as answering the "origin question" (where do we come from?) it's no better or worse answer than "God did it".
If you are optimising for parsimony (Occam's razor) then invoking a creator is a simpler explanation than invoking quantum physics.
Why is it simpler? Even a child can understand it! That is until they figure out even the god-idea is not immune to infinite regress.