Naruto being an asshole that refuse to leave him alone. Sasuke doesn't owe Konaha shit.
Agree with that part and sasuke going against konaha after learning about is another thing.
Sasuke owe's Konoha his loyalty, remember they and the Third in particular helped looked after him after the clan massacre.
What Sasuke did was treason, regardless of what you say. He sided and went over to Oro, an enemy of the village whom they they where actively at war against.
You also ignore Sasuke's unprovoked and malicious assault on Killer Bee, a man who had nothing to with his clan's massacre.
Or how he murdered those guards and Danzou at the Kage Summit.
Or how about his callous abuse of his own comrades, he left Juugo and Sugietsu to die at the Kage Summit - he didn't care about them, Sasuke was more worried about saving his own hide.
Or the fact how he deliberately used Karin as a meat shield to kill Danzou. He didn't care that he deliberately stabbed her to get to Danzou, Sasuke even said that she was a liability to him.
Let alone his multiple murders attempts on Naruto, Sasuke and Kakashi in no less than in cold blood.
Or about Sasuke allying himself with Akatsuki, an known and international terrorist organization.
Even post time skip Sasuke is still an awful shitty person, since he couldn't be bothered for years getting in contact with his wife and kid. Father of the year indeed.
Face it Wale, Sasuke is a scumbag through and through as all the whole manga shows. There is no denying that.