The Denathrius nepotism thing gets worse because they're one of the fundamental realms. I.e, suppose the Arbiter is infallible and decides you have to repent. All well and good, but those who're torturing you, from what we see, are only secondarily interested in your repentance and more interested in milking you for cash or playing court games, so your afterlife is ruined. And since there's no oversight on the guy in charge this means that the entire redemptive realm is unfit for purpose without outside intervention which'd never come without a way into the Shadowlands. Had Denathrius done all the same things but not been an ally of the Jailor, he'd be scott free and whether you can redeem yourself or not would be based on the whims of his court of pricks and what they feel like at the time. Forever. Maldraxxus in turn not bothering with the morality of those involved has people like KT, Vashj and the two evil houses there who can sectionally fuck up the world there. Bastion's issues go without saying - the difference with the Forsworn is that they're simply numerous enough that instead of sulking they went ham, also because of the push of the Maw, but the fact that duty involved depersonalization was already there. All these are faults within the extant system, some of which make it unfit for purpose even if you take as wrote that the Arbiter is faultless. If you don't and think that maybe Krastinov shouldn't try and get a ticket out, it's different.
At the same time, the Maw is worse than all these realms in every regard - Ardenweald might recycle you out of necessity, the Maw will do it for fuel. Bastion depersonalizes you into being a heroic, selfless robot, the Maw turns you into a robotic husk or burns out your soul. Revendreth tortures you out of redemption out of convenience, the Maw does it permanently for the benefit of the holder and so forth. Hence why I'm saying the takeaway is that she sees the problem but is addressing it in a way that's worse.
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Fixxit the Gnome
It is kind of sad and funny all at the same time that so many Warcraft villains are just shouty, deep-voiced robots talking about destroying us for kicks that what's basically a low-rent Final Fantasy-tier animu villain going on about cosmic suffering is treated as beyond the pale.