.....it has to do with the definition of perfect.
Perfect only exists as pure ergo Metaphysical-1{ spirit-1 } ego/mind/intellect/concept i.e perfect has no mass, no weight, no spin, no charge etc.
Perfect { pure } = untainted and all of Universe and its parts are tainted, including;
....tainted, Ultra-micro{ Metaphysical-3 }, spiri-3 { Metaphysical-3 } Gravity ( ),
....tainted, Ultra-micro { Metaphysical-4 }, spirit-4 Dark Energy )(,
not just the physical reality of fermions and bosons.
Perfect{ pure/divine{?} } is associated with symmetry and less so asymmetrical.
Morality is a concept ergo pure asscoiated with relative existence and not divine { absolute cosmic truth/principle }