Naruto: Can Itachi's Biggest Hater Save The Uchiha Clan

I got baited. Now I'm angry. At myself mostly, because there were signs. I should have known... But let's go back a bit. Hear my story so mistakes I made don't repeat themselves. I looked at this novel without any expectations. Just picked it because it was popular and new. I didn't look much into it. Didn't read the synopsis. Jumped right into it. Then the first chapter happened. I thought to myself: "well, that's interesting". A story about a random American fuckboy getting yeeted into narutoverse. Dude with questionable morals and simple mind. He is supposed to reincarnate into Itachi to prove that "he could do better" or maybe "Itachi was wrong". It might be entertaining - I though to myself. And then a knife slipped into my back. Ruthlessly and swift. That's the one thing I'm grateful for. If you're gonna destroy my expectations, at least do it fast. Turns out? Everything stop making sense. MC become... some kind of unholy merger of himself and Itachi? He stopped being himself. What was the point of his back story? No idea. How is he going to prove anything now that he isn't himself anymore? No idea. Also don't care anymore. New Itachi embraces "his" beautiful mother and blushes because his tummy grumbled. MC became the thing he was meant to destroy. He became an anime fagot. Roll the credits. I should have known. The cover has a crying boy in it. I really should have...