I think you're the one that's really not getting it. Here's the offer which he said "Yes, amends" to. "everything made right" "continue as normal" very clear words that mean everything goes back to the way it should.
Exactly, and the way it should be - you're getting your payment for one week, nothing more.
In the rules it was stated that manager can remove you from the campaign for whatever reason and threatening to give scam accusation for one small mistake which he was about to fix seems like a good reason. I think if you behaved more politely there could've been a chance for you to stay, but not sure here, maybe manager just didn't like your posts quality, it's seriously up to him.