Earlier quoted context omitted.
There is no doubt that most companies (and the government) could cut 20% with no effect on their productivity. It's just no practical to ride the razors edge of leanness and it also would probably harm morale. Twitter cut 80% of it's workforce and is becoming MORE productive.
They cut the group responsible for responding to pictures of children being abused. I don't want to work at a place that considers this "more productive". https://www.abc.net.au/news/2023-02-20/australian-twitter-st...
If anything, the reports is that child abuse content on Twitter is down since the new regime.
Which I think makes the completely opposite point of yours.