There's also a trend where people leave, and they decide not to fill the positions, and instead you get no title, and no raise, and you get their work.
Lol, quiet hiring, the company version of quiet quitting
"Quiet quitting" was also a company thing that attempted to demonize workers for performing exactly their job descriptions. Hence it coming mostly out of nowhere before suddenly up and disappearing from business media rags when it didn't really work out.