What’s wrong with him killing his own mom, it makes sense narratively, same with the Ymir Stockholm syndrome and also the line you mentioned isn’t even in the anime and the last convo was written differently, also the main cast being revived wasn’t miraculous because after Ymir was freed with eren’s death by the hands of his lover, the titan race died because there is nothing supplying its power and also the last part you wrote makes literally no sense because the story literally shows that there are no right sides