Again you are saying the "inner functions should only be allocated once", there is no rule or book in CS that states that as the absolute truth. It is however a concept that would be taught in a typical OO programming class.

Idk where exactly you were taught this, or if you did not read my whole speil about that being memory/cpu tradeoff.

i know i put up a wall of text, but if u have time to read one article on JS from all of this it is this article - https://medium.com/javascript-scene/common-misconceptions-ab...