Maybe in that fanfiction, Naruto's over - eagerness to be recognized could be misconstrued. His loud and boisterous nature might annoy people. For example, if he constantly interrupted others or pushed his ideas too hard without considering others' feelings, it could lead to dislike.
One reason could be that some fans might be disappointed with certain aspects of the original Naruto series. For example, the development of some characters might not meet their expectations. So, they create fanfiction to express their negative feelings.
One reason could be bad writing skills. If the author doesn't know how to structure a story well, or has grammar and spelling mistakes all over, it can make the fanfic hated. For example, run - on sentences and incorrect verb tenses can make it a pain to read.
Comic Sans gets a bad rap because it doesn't fit the aesthetic standards for a lot of designs. It's often used wrongly and looks out of place, making it a font that many people have grown to dislike.
Maybe in the fanfiction, Naruto has made some decisions that go against Hinata's beliefs or values. Suppose Naruto decides to use a very dangerous and unethical jutsu for power, and Hinata, who is usually very moral, might start to hate him for that.
Maybe it's his wealth. His vast wealth can create a sense of inequality within the team. Some Avengers might feel that he uses his money to overshadow them or make decisions based on his financial power rather than the best interests of the group. Also, his high - tech gadgets and suits might make other members feel inferior or left out.
One possible reason could be misunderstandings. Naruto is a bit of an outcast at first, and his brash personality can be misinterpreted. In fanfiction, the team may misjudge his actions as being self - centered when in fact he's just trying to prove himself. This could lead to them hating him.
It might be that the game character has a history of betraying teammates or taking all the rewards for themselves. Also, they could have a look or style that people just don't like.