There's been a lot of posturing here over the years about how doesn't do layoffs, but we're starting to see that not even they are immune anymore. I hope everyone has some savings put aside if things really do turn to shit.
Driving "natural" attrition isn't hard, as companies like IBM and DEC realized long ago. Anyone working at a FAANG or similar company should get used to watching their steps very carefully, and consciously aligning with the "in" crowd even more than was already the case.