It's OK if our premises are too far apart to hash this out. No, I don't think shredding T&S is one of the principal components of the giant Twitter RIF. Yes, T&S got killed; yes, that's bad. No, you can't explain how Musk manages to keep Twitter technically functioning as well as it does by pointing to T&S.

Totally fair. That said, I'll leave a mention of a plausible theory I have for how Elon -- and the rest of the industry have been managing to keep things running with all these layoffs:

https://news.ycombinator.com/item?id=45192092

Again, I'll admit Twitter and all other companies had bloat. But based on these industry-wide reports about record levels of burnout, inside knowledge of at least one company that I thought had unjustified layoffs, and a large number of conversations I've been having with connections across the tech industry, I think these layoffs have long gone far beyond the bloat.