Why are you framing this as a hypothetical scenario? They’re already doing it, and have been doing it.
>There is also a formalized process for government officials to directly flag content on Facebook or Instagram and request that it be throttled or suppressed through a special Facebook portal that requires a government or law enforcement email to use. At the time of writing, the “content request system” at facebook.com/xtakedowns/login is still live. DHS and Meta, the parent company of Facebook, did not respond to a request for comment. The FBI declined to comment.