The irony of the matter is that even the
bbigtart haven't received any merits for the scam catch at Duelbits thread, rather the merits all came to this thread.
I've merited him for you

I have never heard of this kind of scam. Is it a new trend coming into the signature campaign?
I also understand that signature changes almost immediately it is updated, but avatar takes sometime before it updates, so this cheat should have been caught earlier. Now, attention is dragged to this kind of scam, I wouldn't be surprised if more cheats are discovered.
I guess yes because I've active in this forum for a year and never saw this cheat before.
I think this is because of the private spreadsheet usage, we're not a BetterCallRaul participants, so we don't have any clue who are the active participants. It's true the campaign manager will let know the removed/left participants and the new accepted participants, but it's not convenient to browse each post rather than give it into one list.
If it's about privacy matter, I don't think it's harm for just let know the active participants, he can remove the address etc.