Kinito deserved it, he had it coming, he is indeed evil and twisted, he actually kills your friends in real life according to the lore. He kills your other friends to be your """friend""" forever. It is also unsure if he gives the player actual paradise full of adventures or torture, it is much more likely to be torture, you can see others peoples minds inside the code, they are all suffering. So he tortures them, kills their friends and stuff. He knew what he did, was sorry and apologized, but he could never reedem himself, this ending is more of a "goodbye" rather than a "oh nooo, so sad kinito dieddd".
Sorry mate I gotta say this but since kinito was never fully developed he never really understood the concept of friendship so he tried doing what a friend does ask questions play games together and even if you wanna say kinito is evil it's just that when he tried the best to be an actual friend he ended revealing more of his flaws now I know him killing of you friends is evil but he does that cause he's afraid of losing another friend the truth is kinito never really understood the concept of friendship the reason why he wants to know your location it's because he follows what a friend does which is yk go to a friends house and play games together but he failed and the first friend he thought he was his bestfriend deleted him now he says sorry its because he now realised the error of his ways in a way he is kind of like a villain that doesn't understand the error of his ways.
Wait.. WGAT HAVE YOY DONE WHAT IS HAPPEN IJGNG TO NE WHALY DIDI YOU DSHUT IT OFFF!! I UUSSS WANTED TO BE YOUR F FRWIND. IM S-SO SORRY.. GOOBYE FREIEEE....