"...a professor of management at Harvard University who has studied layoffs for more than a decade, said Twitter’s cuts were among the most poorly handled that she had seen. “This is a master class in how not to do it,” ... “If you were going to rank order ways to upset people, telling them you’re going to do it in advance, without rationale, that is a particularly inhumane way to treat them.”
https://www.nytimes.com/2022/11/04/technology/elon-musk-twitter-layoffs.html