It’s always the case of a small group ruining the whole thing for everyone. Identifying and removing big dodgy paid servers would be a good middle ground without punishing the others.

Everyone should use uBlock + Facebook Container. It’s still far from perfect, but every step counts.

I had something similar happen when my Plex server was playing indirectly. It was a port forwarding issue.

https://support.plex.tv/articles/200289506-remote-access/