Perhaps there were some dark secrets in his clan that he discovers. These secrets could be related to past wrongdoings, like how they treated other clans or individuals. If Naruto has a strong sense of justice, learning about these things might make him hate his clan. It could also be that he feels ostracized or different within his clan, like if he has abilities or beliefs that are not accepted by the majority of the clan members.
It could also affect his friendships. Some friends might try to convince him to let go of his hatred, which could cause friction. On the other hand, some friends might support his stance, which could lead to them being at odds with the clan. For example, Sasuke, who has his own issues with his clan, might react in different ways depending on Naruto's situation.
Well, in some fanfictions, Naruto might start by finding suitable partners within the village. Since he is the last of his clan, he could look for women who are willing to carry on the Uzumaki bloodline. He may also use his influence as a hero to encourage others to support his clan - revival efforts, like getting the village to provide resources for the new Uzumaki generation.
It changes the dynamic between Naruto and Sasuke. Usually, they are rivals turned friends, but in this fanfiction, Naruto's hatred for the Uchiha clan would put a huge strain on their relationship. It might lead to more intense and bitter confrontations.
It also encourages discussions within the fandom. Fans might debate about whether such a scenario could ever be possible in the official Naruto storyline. They could discuss the character development of Naruto and how his personality would need to be changed to realistically have such hatred for the Inuzuka clan.
Well, it would definitely strain Naruto's relationship with Sasuke. Since Sasuke is an Uchiha, Naruto's hatred towards the clan would put a huge rift between them. They might not be able to have the same kind of bond as in the original story.
In this fanfiction, Naruto could reject his clan because of the dark secrets or past actions of the clan. He is a character who values justice and friendship. If the clan has a history of wrongdoings that he discovers, he may not want to be associated with it. Also, Naruto has his own dreams and goals that might not fit within the framework of the clan. He has always been a bit of a rebel, and rejecting the clan could be his way of standing up for what he believes in.
One possible reason could be to seek greater power and training opportunities elsewhere. Maybe he feels restricted within his clan in terms of the type of jutsu he can learn or the level of training he can receive. So, he decides to leave to explore different ninja arts and grow stronger on his own terms.
Naruto might recruit individuals who have unique talents that can contribute to the clan. For example, someone with exceptional medical ninjutsu skills could be a valuable addition. He may also look for those who have a great deal of loyalty and perseverance, as these are qualities he values highly. In addition, he could recruit those who have been ostracized or overlooked in the village, giving them a new family and purpose within his clan.
One possible reason could be that he feels burdened by the expectations associated with the Uzumaki clan. Maybe he doesn't like the constant attention or the pressure to live up to the clan's legacy.