Seems like a convenient excuse to walk back WFH. Surely the vast majority of Facebook employees would have been as helpless as Facebook's users to fix this outa

Seems like a convenient excuse to walk back WFH. Surely the vast majority of Facebook employees would have been as helpless as Facebook's users to fix this outage. What's preventing Facebook from continuing to offer WFH to many/most employees, with a minority of critical staff required to be on-site and compensated for it if necessary?