Do you think their was a pusher in the beginning that lead to a chain and reaction catalyst in the universe?

What we think of as the beginning was just the point at which space and time expanded into what we know today as the universe or possibly the multiverse or whatever. Maybe we are all an illusion being sent to a brain in a jar.

Before that, if "before" really means anything in such a context, as far as we can tell everything that makes up out present universe was condensed into a point so dense it makes black holes seem like helium balloons at the fair. The expansion from that moment has continued unchecked.

What caused the expansion? Do the rules of cause and effect even apply to that situation? Does the universe stretch out infinitely or is there an edge? If so, what lies beyond it? Will it collapse in on itself again eventually due to gravity or perhaps rupture like a bubble that's gotten so big the material can't stretch any more?

The questions are many but not once in the history of humanity has the answer to any question about our universe and how it operates turned out to be god(s) or a pusher or whatever you want to call it. The answer certainly isn't magic either, because never once has the answer to a scientific question turned out to be magic.

And of course as others have pointed out the proposition of some prime mover only pushes the question back a step.