what TLJ probably meant: poor Kylo Ren look he had a reason to come into the Dark Side his own uncle tried to kill him :’((( it’s also all Luke’s fault, blame him, he gave up on Ben so easy!!
what I, an intellectual, learned form TLJ: if Luke “there is still good in you dad Vader” Skywalker takes one look at Ben Solo’s mind and thinks this one is irredeemable then well, shit, I absolutely believe him
Kylo: luke tried to kill me when I was just a child!
What Rey Should have Said: And if he had then you wouldn’t have DESTROYED MULTIPLE PLANETS
Rey: YOU SLAUGHTERED BILLIONS
Rey: YOU MURDERED CHILDREN WITH A LASER SWORD
Kylo: okay but Luke…tried to kill me…
Rey: Because he saw your future where you murdered children and blew up planets
Kylo: Okay but if I WAS DEAD that would be BAD for me personally
Rey: But good for the billions of innocent people who you brutally murdered
Kylo: But…bad…for me…
Rey: I don’t think you understand how this “Sad Backstory” thing works
Not just that, but literally IMMEDIATELY after almost getting killed by Luke he goes and kills all of the other jedi-in-training who won’t follow him. His first action after almost being killed, because Luke thought he was going to be evil, was murdering people.
I still can’t find the logical connection here like why would that be your second step