To explain or answer infinity we have to first understand the limits of our
reality.
The same way that a 2D object cannot be explain or fit in a 1D environment/reality,
a finite reality like ours cannot explain or fit an answer to the infinity.
We have/see/understand the phenomena of infinity, in the same way that a 3d
object is represented in a 2d environment.
To answer and explain infinity we need an answer as complex as infinity
itself... in other words no fit in our reality.