Christ on a bike. I use the “at least she admits she’s doing bad” as a running gag for my Tabaxi rogue when I play D&D with my friends. I can’t believe people are using it unironically for Supreme Leader.
And it's like, admitting that your actions were wrong... is a good thing! It shows a level of self-awareness that indicates the ability to do better! It's a crucial step in a character's redemption of said bad actions!
But, like... it's only as good a thing to have in a character if that character then, like... stops? Doing the thing they acknowledge as bad? Because if they don't then they come across as uhhh... more evil. Because they are aware of how horrible their actions are, and just. Keep doing them anyway.
Like! Oh good for Edelgard, she says that she'll take out TWS for all that they've done to people, she says that she wouldn't work with them had she known of all that they'd do (meaning! That what they did is WORTHY of disconnecting from them!), she says that she'd fighting for the weak, she says all the nicey-nice words that sound nice.
But like. She keeps working with TWS. And covers for them. And gets powerful weapons from them. And gives powerful weapons to them. And does know of all that they're doing and yet continues her allyship with them. And it's only after she's wrung all use out of them that she does anything about them, and not, like... when they were murdering everyone, including her own people. And she didn't stop them from doing that not because she was, like, forced to or anything, but literally because she wanted to use them for her own ends.
And she like. Sacrifices her citizens. Sometimes horrifically, like Remire, and sometimes by her lil' ol' lonesome like when she hides behind her people in Enbarr. And again, never forced to do any of this whatsoever; it's her active and willful choices that caused these things to happen.
SERIOUSLY MAN like a character who's written to acknowledge this sort of shit as evil and yet keeps doing it anyway because it benefits them isn't the win people think it is for the ~righteousness~ of Edelgard's character. If she only stops performing an evil action (siding with and directly helping TWS) so that she can do ANOTHER evil action (imperialistically and tyrannically rule over Fodlan through military force) then guess what!! She's just evil!!