Isn't that enough money to keep employees through a downturn?
The flip side is that individuals have almost no borrowing power. The bottom 40% of the US population has a negative net worth, so can't borrow anything:
https://news.harvard.edu/gazette/story/2016/02/the-costs-of-...
To me, this looks like evidence that profit comes from offloading externalities onto the public.
Ordinarily, workers could find work at other companies. But because companies are so large now, they have effective monopolies in markets like shipping. So layoffs could be used as a signal to bring companies up on antitrust charges.