Did/Do we create ourselves/universe, Do we live within one of these collisions Or a future collision from next stage collider?

 

Cern Hadron Collider

The beams travel in opposite directions in separate beam pipes – two tubes kept at ultrahigh vacuum 10-6 mbar,. They are guided around the accelerator ring by a strong magnetic field maintained by superconducting electromagnets chilling magnets to 1.9k/-271.3 degrees c.

Magnets create the magnetic fields in our universe,

We create the vacuum of "space/particle collectors",

We cool space,

We supply the energy needed to create "big bang" by accelerating particles, supplying energy to particles/"electrons".

"Did/Do we create ourselves/universe, Do we live within one of these collisions Or a future collision from next stage collider?"

No

The amount of stuff in one of those collisions is a tiny fraction of a gram.

Whereas the universe in which we live is rather bigger.

 

Estimates of the mass of the universe vary but your idea is wrong by something like 60 orders of magnitude.

In my opinion, we didn`t create ourselves, but where we live in create us-Space.