Over my long career I've seen people come and go from companies all for different reasons. Seems either deliberately or inadvertently hostile being labeled a leaver. Especially if the employee left on good terms. My industry is small enough that there is only a handful of companies, so you know most of the major people, I suspect Meta probably doesn't have these exact issues though. This is, I think, what causes Bureaucracy in large companies, each individual doesn't specifically have to care, but the outcome is the same. A little humanization of a large hierarchy can be condescending though, so not sure it is seen as worth it either.