And by zuko having something to gain by switching sides (romantic love in this case) his redemption arc isnt as impactful, he had EVERYTHING to loose and nothing to gain when he joined the gaang which is why it was so effective.
this type of argument from antis is so annoying because it doesn't even make sense. katara isn't zuko's "something to gain" and it feels like a poor attempt to give zutara a similar level of "trophy" as the "hero gets the girl" trope. zuko switched sides because of his own change in heart. this is a quote from the day of Black sun:
No, I've learned everything! And I've had to learn it on my own! Growing up, we were taught that the Fire Nation was the greatest civilization in history. And somehow, the War was our way of sharing our greatness with the rest of the world. What an amazing lie that was. People around the world are terrified of the Fire Nation. They don't see our greatness. They hate us! And we deserve it! We've created an era of fear in the world. And if we don't want the world to destroy itself, we need to replace it with an era of peace and kindness.
this is not "i'm joining team avatar because i think katara is attractive and i want to be with her."
zuko and katara's relationship (canonically friends) is not predicated on obligation, so this anti argument doesn't make sense. in TSR, he asks what he can do to make it up to her and she gives him an IMPOSSIBLE task -- effectively saying that she will never forgive him. He isn't "gaining" anything because he had to earn her friendship/respect; it's why he was so shocked when she hugged him at the end of TSR. although, there is a ship that does have obligation written into it canonically - (nodding at "avatar's girl for example), but we never hear y'all antis bring ts up.
a potential romantic!zutara relationship would come after his redemption arc; and it doesn't make sense to retroactively trivialize the growth that he went through to get to that place.
also these arguments always feel disingenious because you would never catch these antis saying that zukka would erase zuko's redemption arc. like, we can't even keep consistency.

















