Is The Last Jedi about reality helping same versions of itself to be the same style of co-existence?

X resists Y because X "is a copy who refuses to create safety of other copies" is a curious formula, to say the least, although not one easy to "back up."

Such ostensibly algorithmic reasoning might find some interesting application within the context of clones =)

But even such "copies" ultimately have their own experiences, ideas, and eventual diverse individualities.

 

OK but you are missing the point of the individuality of each character and the influence and congruence they have on each other leading to moving the universe forward in a specific and measurable direction. The interaction of all the characters indeed has a formulaic emphasis which can be measured and controlled.

Ergo

A = Rey

B = Finn

C = Kylo

D = Poe

E = Rose

F = Phasma

The Last Jedi can therefore be expressed as the following equation