Spike might hate Twilight fanfiction because he doesn't like the way some writers take creative liberties. He may think that they are misinterpreting Twilight's essence. In many fanfictions, the relationships and events are twisted, and Spike, being close to Twilight, might feel protective of her true nature and thus dislike these fictional interpretations.
Maybe Tails hates fanfiction because it often goes against the original vision of the character. Fanfictions might portray him in ways that he doesn't like or in situations that are inconsistent with the official story.
Maybe in the fanfiction, Chloe has some traits or actions that Ash doesn't like. For example, she could be too bossy or interfere with Ash's goals in the story.
Perhaps in the fanfiction, the village fails to protect the people he cares about. Maybe his friends get hurt or killed because of the village's negligence or wrong decisions. That would be a strong reason for Naruto to hate the village. Also, if the village's leadership becomes corrupt in the fanfiction and starts treating the people unfairly, including Naruto, it could fuel his hatred.
In some fanfictions, Naruto might be depicted as hating shinobi due to feeling betrayed by the shinobi system. Maybe he witnessed too much corruption or hypocrisy within the shinobi world that made him lose faith in it.
There could be several reasons. Artemis might be a purist when it comes to the Naruto universe. Fanfictions often introduce new elements or change existing ones in ways that she doesn't approve of. Also, if she has read a bunch of poorly written Naruto fanfictions, it could have turned her off completely. She might expect a certain level of quality in storytelling, and when fanfictions don't deliver that, she develops a dislike for them.
Maybe in some fanfictions, the writer wants to create conflict. Molly might be written to hate Hermione because of differences in their personalities or values. For example, Molly is very family - oriented and Hermione is more focused on academic and magical achievements. Their different priorities could lead to friction in the fictional stories.
Maybe he just doesn't like how some fanfictions distort his real experiences in Gryffindor. He might feel that they don't accurately represent his relationships with his housemates or the true nature of the Gryffindor house.
Maybe it's because of the hardships Naruto endured due to Minato's actions. Minato's decision to seal the Nine - Tails in Naruto made him an outcast. In fanfiction, this could be exaggerated to the point where Naruto blames Minato for all his pain and suffering, leading to hatred.
It could be that she simply doesn't like the quality of most Naruto fanfiction. A lot of fanfiction out there is poorly written, with bad grammar, inconsistent plotlines, and out - of - character portrayals. Ayame might be turned off by these common flaws in Naruto fanfiction.
Maybe in some fanfictions, the writer wants to create a new plot where Naruto has some misunderstandings about Jiraiya. For example, if Jiraiya made a decision that Naruto thought was wrong regarding the village or his friends, it could lead to Naruto hating him in that fictional scenario.