I agree. If this will only the possible way to discourage using AI, then so be it. Anyone gets caught should be punished and should be out of the campaign, otherwise the campaign manager might possibly be put at risk. Although this could be additional job for campaign managers, but I think that’s part of their job to protect the campaign from getting copy right information that are intentionally done by members of the campaign.
obviously at some point, there will be some AI tool that you let loose on the forum and it just is autonomous. it will read different threads and make replies in some of them and be doing that all day long

24/7/365. but that would be another way to detect them. so they would have to break it into work shifts where it went on posting sprees of 5 or 6 hours and then went dark for 18 or so hours. because most people sleep.