It should be clear now that it was and remains a catastrophic mistake for people to view privately owned social media platforms as any kind of public resource. People didn't know better a decade ago. They have no excuse now.
@dangoodin People *should* have known better a decade ago; we went through this same thing with AOL back at the turn of the century.
I'm afraid the necessity of open platforms and decentralization is something people are going to have to re-learn every generation.