No, this is what happens when a businessman takes over a company losing a billion dollars a year and no revenue relief in sight. You cut expenses, the fat that inevitably builds in organizations over time (although Twitter got very soft very quickly).
A Department of Human Rights, dedicated to protecting the human rights of Twitter users overseas. Really, I actually LOL'd. Gone.
A Department of Internal Communications. Their team picture appeared to have 50 or more members. Gone.
A Department of Machine Learning Ethics. Musk already owns a company (Tesla) more deeply invested in ML, but also helped found a for-profit company (OpenAI) working on the exact same questions as Twitter. Gone.
Will Twitter prove to be a profitable venture for Musk? I have no idea. But he's demonstrated too much success in the past, against large odds, for me to bet against him. On the other hand I won't be acquiring any Twitter stock.