A video was made to generate thoughtful discussions rather than be "Avatar/Korra bad" and TheStoryteller's legit enough in my book. It's called:
Avatar’s Hidden Fear of Real Change
To me, Korra actually does take things away from her enemies. Amon's was a more personal one in how her resolve and confidence would be challenged in seasons to come. However, Unalaq would lead Korra to think that maybe the spirit portals should remain open and takes his points about the world losing connection with the spirits in its modern forms. Zaheer might've been bad about it buuuuuuut he still killed the Earth Queen (with a very real fallout) and forced Korra to reckon if the world needed, well, her.
Now Kuvira has a point about the potentially stolen land buuuuut it was meant to be a symbol of peace with the Earth Kingdom involved. Furthermore, she still rebuilt the Earth Kingdom into something very... dictatorial as the Earth Empire. Heck, Korra sparing her and talk her down once she was depowered feels like natural extension of Aang vs. Ozai.
Personally, I feel like the comics could stand to be adapted as a new season with us seeing Kuvira go free and reform herself but I digress.
Now in terms of writing and production crew, at the very worst, it's more the blind leading the blind. Blind to their potential biases and not so well aged attitudes. Fact of the matter is that none of us are as woke as we believe to be.
That's the benign truth. But even then, I still stand by my reading.
I think Korra’s stance is more, “Changes to the Status Quo will be ugly but necessary as they expose what needs to be rethought.” Amon’s takeover of Republic City led to them restructuring the council into a presidency, one with a non-bender who could see the perspectives of those Amon enamored.
However, that still led to an imperfect society with a president concerned with reputation and polls. Thus not the blanket solution as it may’ve felt.
Each villain after exposes something off about Korra’s era but they seek to overhaul the world overnight. The truth is that when society is this entrenched in these systems, a sudden revolution is going to cause a lot more problems in the aftermath. Kuvira’s Earth Empire was a knock off effect from Zaheer’s killing of the Earth Queen after all.
Maybe it’s the recent years but I’ve come to realize that there won’t be a neat and tidy society reform that will be all happily ever after. Prejudices linger like a bad stain and while it’s important to get it out, it may not be for many generations until it gets out.
Whole reason why Trump was ever nominated was because he spoke to the people who didn’t like how things were changing like legalized gay marriages and more scrutiny put on cops post-Ferguson. He spoke to those who wanted to say the quiet part outloud.
But is it really portraying the systems and status quos as a full on good thing as some try to claim if corruption is still present?
In Season 1, we have the corrupt Tarrlok and the rather complicit council. Especially with how he had the police be more hard on non-benders out past curfew who weren't causing any harm. While one can make the argument they don't do more with it (time limits on episodes aside for now), there is an acknowledgement that he's using the corruption in Republic City's flawed systems.
At best, the show doesn't portray change as impossible but really hard and how the anger it inspires can be taken advantage of. It shows the systems maybe in too neutral of a light but Avatar Korra has frequently been shown to fly in the face of authority:
-going vigilante on the Triads and getting arrested for it.
-Going against Tarrlok, especially when her friends are arrested because of it.
-Defying the Earth Queen's authority and freeing the airbenders even if her laws permit her to do with them as she wishes.
My read on her character post-Book 1 is that she's "play by the rules unless said rules are bullshit." As Avatar, she learns that she has to be responsible more during social unrest but that doesn't mean that she'll stand by if she's needed.
I don't deny that a story about industrialization in Avatar's world would be worth exploring. But that feels like a conudrum that the Gaang had to contend with well before Korra's time with how the comics show the gears of industry spreading out of the Fire Nation.
See, the mistake people make about Amon is that he's less a civil leader and more a cult leader taking advantage of non-benders' discontent. He believes in his own hype but he sees himself as king of the castle and all others as his loyal subjects. Even so, the Equalists do what they do out of a desire to change things. Hence, why the reveal of Noatak's bending dissolved his cult of personality.
There's also how Zaheer and Kuvira are shown as two sides of the same coin with anarchism and fascism. Varrick represent capitalism and he only ever remotely becomes a "good guy" when he's stripped of his fortune, escaping Republic City to start over in Zaofu.
I could reccommend a video essay I like but honestly, I recommend returning to the show proper. It's there on Netflix if you got it. I think people, be they blind Korra haters or critics that are a bit more honest, haven't truly sat with the show with a rewatch. It's worth really seeing what the show overall is saying for oneself.
I also feel that some underestimate how much East-Asian culture in infused in the show. Though Bryan and Mike are caucasian, they've very much worked to make sure they respect the culture that Avatar's world is inspired by. It's worth delving into the behind the scenes info. The artbook's cool.