Some fans create it because they might not like Minato's character for personal reasons. Maybe they think his character is too perfect in the original story and they want to explore a more flawed version. It could also be that they have different ideas about how the Naruto universe should have developed and they see Minato as a key figure whose actions they want to change or criticize.
Another reason could be to give more spotlight to other characters. If Minato and Kushina are bashed or made less important, it allows other characters to step up and have more significant roles. This can add depth to characters that might have been overshadowed by Minato and Kushina in the original story. For example, some side characters could get a chance to shine and have their own character arcs that are not possible when Minato and Kushina are in the center of the story all the time.
Some people write it to add drama. By bashing Minato, they can create more conflict in Naruto's backstory, which makes the story more engaging.
Some fans write it because they might not like her character. Maybe they think she gets in the way of their favorite ships, like Naruto and someone else. So they write these bashing fictions to show their dislike.
Well, a big reason is his handling of various political and clan - related issues in the Naruto world. His decisions regarding the Uchiha clan, like not being able to prevent the massacre, are seen as major flaws. So fans write 'naruto hiruzen bashing fanfiction' to explore what could have been different if he had made better choices in these matters. It's a way for them to rewrite the narrative they didn't like in the original series.
Some fans might write it because they want to explore alternative storylines. They might feel that the main trio gets too much focus in the original Naruto story, so they bash them to shift the focus to other characters they like better.
Well, fans might write 'naruto civilian council bashing fanfiction' for a few reasons. One is that they feel the civilian council was a bit of a hindrance in the original story. They seemed to be more interested in their own power and status rather than the overall well - being of the village. So, fans create these fanfictions to rewrite the narrative and show what they think should have happened to the council. Another reason could be that they want to explore different storylines where Naruto is not constantly being opposed by the council, and this is a way to do that.
Some fans write 'naruto sakura and sasuke bashing fanfiction' out of a sense of creativity. They might feel restricted by the original narrative and want to break free. By bashing these well - known characters, they can introduce new plotlines and character arcs. For instance, they might not like how Sasuke was always so moody and cold in the original, so they write a fanfiction where he is even more unlikeable to make a point. Or they might not be satisfied with Sakura's growth as a character and choose to rewrite her in a much harsher light to show what they think could have been different in the story.
Some fans write it because they feel Dumbledore made a lot of morally ambiguous decisions in the original series. They might not agree with how he treated certain characters, like leaving Harry with the Dursleys. It's their way of exploring different perspectives on his character.
Some fans might write it because they're big fans of the Naruto - Hinata pairing. They feel that in the original story, Sakura got in the way of their relationship development, so they write fanfics to change that. They want to see more of Naruto and Hinata's love story without Sakura's interference.
Some fans write it because they want to explore different plot directions. They might not be satisfied with the original story's development regarding Sasuke and Sakura, so they create a scenario where they're dead to see how the story could change. It gives them creative freedom.