Among Meta's many technical contributions: React PyTorch osquery GraphQL Presto/Trino RocksDB Jest OCP Llama
Any large company can write a web UI framework, but only a truly special one can directly contribute to genocide, know about it, have employees bring it up and suggest intervening, and decide that nah, they'd rather let people die and make more money.
This is what I disagree with. Specifically, I don't disagree that Meta has caused serious harm. I just don't think we live in such a black and white world "where if the whole company vanished, the world would be purely a better place".