Why was Pelosi so adamant about taking the President out of the CoC?
Why is Taiwan important?
Who are the aides of many government offices?
How do you let someone know what you have?
Public announcement can prevent action.
Peer to peer can adapt and would require ISPs to individually participate to be effective. While big names might be all gungho, the smaller ones will not likely do so.
At that point, you may as well just cancel half your internet subscribers.