maybe you can point me to the rules where it says that the privilege to participate in signature campaigns need to be earned
Perhaps you could point to the rule which says that every member who joins this forum has a
right to display a signature and participate in a signature campaign, regardless of how much they spam or how low value their posts are?
No one has the
right to even hold an account on this forum, let alone a signature or be part of a campaign. If you break the rules, your privileges will be removed, be that a signature ban or an account ban.