I'm flabbergasted whenever I read this argument.
It's like saying Amazon's business is not scalable because they need warehouse workers.
It's like saying Amazon's business is not scalable because they need warehouse workers.
This is the whole point. Amazon had to hire hundreds of thousands of warehouse workers to scale. They have 1.5 million employees. Facebook is capable of doing the same. The idea that they "can't scale" if they have to stop unloading their negative externalities is absurd. Amazon scaled, while hiring 1.5 million employees. Meta can scale and do the same.