- Nate didn't say Catra was "Latina-coded", he just said that it was his original intention and he was hesitant to canonize her ethnicity. Also, what does being voiced by a white woman have to do with the character not being Latina? Although I guess if a character isn't human that's one of the only things to go off of.
Liliana seems to be the type of person who thinks Latino is a race you can distinguish by the colour of someone skin and not just a designation for anyone born and raised on a determined part of the world, regarldess of skin color. Latino is just like saying that someone is Canadian or American.
As the resident loser who actually watched the entire show, this is so stupid because a big portion of the first season was Catra doing exactly that. She didn't want to chase after Adora, she didn't want to hurt her. She was even willing to just let her go out of the war zone where they lived all of their lives. It wasn't until Shadow Weaver, the actual real villain of the show, keeps ordering her to go after Adora with the threat of her own life/safety on the line. So if we go with the shitty logic of Liliana then she's already perfect.
In fact, that is another giant thing that Liliana, as someone who only watched out of context compilations, misses completely: the fact that a large portion of Catra's missdeeds is she being manipulated, ordered around and threatened to do something against the group of Adora when not Adora herself, incrementing her inferiority complex to the point that, without any other target she can point safely, she does end up enraged with Adora, who is always put as more important, valuable and above herself. We see the descend of Catra from a reluctant soldier whose only hope is to get on a high enough position where she won't be abused any longer into someone that is filled with all the rage Adora does end up correponding.
Without Shadow Weaver's influence, constantly nagging Catra about how the only reason she even stayed alive was because Adora was there to protect her, maybe Catra could have her break through a lot sooner and join the good guys club then.
This is why is sick of Liliana to only blame Catra for her situation. She was a child soldier who was always was made to feel like a mere accesory for Adora without any value for herself. They didn't even came together until Catra decides to save the best friend of Adora, works on her temper to not get angry all the time, actively helps them out and stops fightning. Catra finally asking Adora to stay with her comes after so many times of Catra trying to hold together on her own only to realize that she can't. It didn't just happened because Adora was a good selfless victim that let herself be abused until Catra was tired. Catra had to make the first step. Catra had to work on herself first. Catra had to apoligize, promise to do better and actually do better before they ever got together.
Anyway, TL;DR: The story of Catra is a lot more complex and nuanced than Liliana gives it credit for.