Sounds like a good suggestion, I support it on Scam Accusations board but there is no need for such restrictions on the reputation board
I do not see the need for it in the Scam Accusation board either, OP didn't provide any valid reason to back up his "suggestion", if you are active in the Scam Accusation board, you'll realize that OP isn't telling the truth. The problem is that many users accuse different platforms without any proof or when they are blatantly wrong, in that case they are butthurt when you tell them
the were they are getting it wrong, and they accuse you of supporting the platform.