You can't throw out any 2d physics with out first considering the near 2d interaction of the quantum field, due to the size of any atomic or set Kaons on a Hamiltonian the field interaction is 2d as it is measured it produces 3d vector products. There is also a false assumption of a "static" form. There is no steady state approximation in a expanding Universe, The wrong conjecture is tha the number would not expand, they would intrinsically expand the causal along the transcendental