If they were a cleaner or some other position that people typically take up because they have no alternatives, then I'd understand and sympathize a bit, you usually don't have any choice and can't really help it, you need to survive somehow, that's OK.

But most of the people working in technology positions at Meta and Facebook are not in that sort of position, they're usually well paid already, and could easily change jobs if they had a tiny bit of spine and could sacrifice getting paid less. Internally they'll reason and justify why they can't just leave, but from the outside it's embarrassingly obvious they don't really care in the end.