LATE EDIT: I thought of another analogy. Imagine that the national postal service of your country add a "papers you might like" service; people in this hypothet

LATE EDIT: I thought of another analogy. Imagine that the national postal service of your country add a "papers you might like" service; people in this hypothetical can go to the post office submit their proposals and then the post office sends it around to whoever it thinks might like your mail. If the postal services decides to ban you from this "papers you might like" service you are still allowed to send as much mail as you want to whoever you want, but you no longer have access to the postal service expertise in spreading your news. This can obviously be abused but it is also very different from being unable to send any mail at all.