Yes, it's literally their job to account for situations like this. They failed. Pointing out how insane the situation was only points out how poorly they predicted what might happen with private information they still haven't shared publicly. If they can't account for the bets placed then we don't have functioning markets. They knew what the short interest was, they knew what the options chain was, they have data about trades the public can't even see. There were multiple traders pointing towards a potential short squeeze in GME going back well into 2020, so if they could see it why the fuck couldn't the DTCC?
Your stance is "their job was hard therefore it's not their fault." That's quite frankly batshit insane when we're talking about the stock market which is an enormous functioning part of our economy. Yeah man, I'm concerned they don't know what the fuck they're doing because they've already proven they don't. If they didn't care they wouldn't have changed the collateral requirements - you're contradicting reality with your argument.
You can have the last word, I'm not going to respond any further.