The forum would be 100% better without signature campaigns.  If signature campaigns were to continue, the right way to do it would be for the forum to allow everyone to advertise and receive equal pay through the forum.

Without signature campaigns, we'd see the useless members here that go around starting drama because they need to post something, disappear.  Builders could build without being harassed just so some useless member can start drama to make a couple bucks posting.  Those who are here only for money would go broke and disappear...  Scammers would get tired of hanging around here and not getting paid to post on alts causing them to disappear...  Obsessing over control of the trust network would also disappear, as these people would have no payback for their time spent trying to get control.  We might even see actual productive members return, and professional forum users find another place to post nonsense.