"it laid off thousands by email" I know that the laying off thousands is the worst part but I also saw some people taking exception to the "by email" part (as inhumane or something; what's the alternative? also of course people were not able to log in right away all at the same time, it would be tremendously irresponsible to do otherwise.
They definitely have the capability to do access control at that granularity, as well as ample time as they had clearly been preparing for months. They just chose not to