When he said Sakura would be a terrible woman if she move on from Sasuke....
I don't care if it's Japanese culture. I don't care I get called an SJW or woke... That is the most sexist, vile disgusting thing I have heard him say.
It literally has nothing to do with Japanese culture, considering that the Japanese fans were just as baffled and pissed by both the result and his reasoning. He himself derided the pairings as toxic or done out of pity (in Hinata's case). It was his dumbass attempt at covering SP and WJS's asses for them because he couldn't just say that "My editors and the animation studio in charge of the production of my manga's adaptation have been gaslighting me about the alleged popularity of this minor character that I barely care about and kept coercing me for years to replace Sakura because they have a bizarre fetish towards her, and wouldn't leave me alone to craft the story as I intended. Also, they took advantage of the fact that my father just passed so that I would be more emotionally susceptible to their needling."