Enri007
It would've been better if he became a missing nin. There's no future for him in Konoha anymore. Everyone he ever trusted already betrayed him. No one in there is st*pid enough to believe he still loyal to Konoha. He could've just cleared his name in front of every Konoha clan leader and give a final statement "I was a loyal shinobi of Konoha. I cared for my clan and tried to do my best to protect it. I did all I can to protect every person of Konoha even if I had to face a Jonin for the sake of a rival clan that barely cares who I am, other than I'm a part of the Uchiha clan. Despite my loyalty, my sensei, the hokage and his elders still betrayed me. Fine. I'll leave. I already took a compensation from the village. Before I leave, I have some words to all the clan leaders present here. It's weird that every Senju are almost gone. Now, the Uchiha are being isolated. They even made their most talented clan member a scapegoat. If the Uchiha clan somehow goes missing... then there's only one thing to ask yourselves 'Whose clan is gonna go bye-bye next?'." (The compensation is the scroll of seals) Then before he leaves he can say "Oh before you try and brand me a missing nin status to give me a bounty. Always remember, I can approach a Jinchuriki anytime I want, open their seal, and send it wherever I want. It's so funny, really... If you never betrayed my trust I would've have never unlocked the power to threaten Konoha." Then he can go to Grass village, persuade an Uzumaki mother and daughter pair to teach him Uzumaki seals in exchange of protection. Find the actress from the land of Snow who's actually the rightful daimyo and in exchange of liberating her country, he will become the disguised Kage of the Land of Snow. By then, the mc would've had enough points to buy Tsunade's modified Kawarimi technique. He can disguise his look into anything he wants. He can farm points by learning techniques from the scroll of seals and fuinjutsu from Karin's mom. Plus he can have all the techno goodies there. He can even go to the Village of Artisans and steal their weapon that can absorb chakra and turn into a very potent energy that can even heal the dead back to life. If he become the Sanbi Jinchuriki he can increase his reserves and basically spam Kamui since he can heal it right after using that techno goodie. There's a lot you can do outside the village. Despite leaving, the Uchiha clan would still back you up, the Hyuuga clan will doubt the Hokage and secretly support you. Heck! Tsunade Senju might support you, the moment she learns about what you said she'll start doubting Konoha even more especially Danzo because no one likes Danzo except Hiruzen.