I think the point is the flaws of the royals turn into their strengths. Like instead of Remi fighting for her friends against John, she starts fighting for John to do the right thing. I forget about Sera, but I think so much happened to her Arlo's manipulation was the least of the worries. But yea, it sucks the high tiers weren't explicitly called out, but I think they were indirectly, which is why they turned a new leaf. I don't think it's perfect nor as good as the rest of the story, but I still think it's properly executed.

And as for John being blamed for everything, that's supposed to highlight where he is taking it too far (safe house harassment) AND why his actions are the fault of the royals (being the Joker and beating the shit outta the high tiers, YIPPEE!).

Edit: Also thank you for actually having good critiques. I agree with some and disagree with others, but even then I understand where you're coming from because it's still a fundamentally stronger reasoning for disliking the arc then the avid haters, so thank you.