Another factor could be the strict and often unforgiving nature of Konoha's rules and traditions. If Dark Naruto didn't fit into the mold that Konoha expected its ninjas to be in, he might have felt oppressed and thus grew to hate the village.
One possible reason could be a sense of betrayal. Maybe he felt abandoned or mistreated by Konoha in some way. For example, if he was shunned because of the power within him that others feared.
Perhaps he discovered some dark secrets about Konoha that made him lose faith in the village. For example, if he found out that the village leaders were involved in unethical or immoral activities that were against his values, it could make him hate Konoha. He might also feel betrayed if his so - called friends turned their backs on him for some reason.
Another way is through his attitude towards the villagers. He would show no respect or kindness to them. Instead, he would be cold and hostile, perhaps even going as far as to physically intimidate those who cross his path in Konoha.
Another reason could be that he witnesses corruption or unfairness within the village leadership. If he sees that the system is rigged against certain groups, including himself or his friends, he could grow to hate Konoha and decide to leave.
It could also be due to differences in values. If Dark Naruto had different beliefs about power, friendship, or loyalty compared to his family, and they constantly clashed over these, it might lead to his hatred. For instance, if his family adhered strictly to Konoha's traditional values but he saw them as restrictive.
Often, he might be shown attacking Konoha's infrastructure. Like destroying important buildings or facilities that are symbols of the village's power.
One possible reason could be that he feels ostracized. In the Naruto series, Naruto was often treated as an outcast in Konoha in his early days. If he turns dark, this feeling might be magnified to the point where he decides to leave. He may think that Konoha doesn't really accept him and that he can find a better place or a new purpose elsewhere.
One possible reason could be that it goes against the original essence of Naruto's relationship with Konoha. Naruto has a strong bond with Konoha, and yaoi fanfiction might distort that relationship in a way he wouldn't like. Another reason could be that Naruto is a character who values traditional values and friendship in a non - sexualized way, and yaoi fanfiction often sexualizes male - male relationships which he may find inappropriate.
It could also be related to the way Konoha has dealt with other issues like the Uchiha clan massacre. If Naruto discovers some aspects of Konoha's involvement in it that he finds morally unacceptable, such as covering up the truth or being complicit in some way. This could make him lose faith in Konoha and be unable to forgive it.
Perhaps she discovers some dark secrets about Konoha's past. Things like the way the village treated certain clans or individuals unfairly. If she uncovers that Konoha was involved in some unethical actions in the past, it could make her lose faith in and start to hate the village. Also, if her loved ones were wrongly treated or sacrificed by Konoha's decisions, that would be a strong reason.
The first consequence could be a breakdown in the village's unity. Naruto is seen as a hero in Konoha, and if he turns against it, many of his supporters might be confused or even follow his lead. This could lead to internal strife within the village.