Putting a negative feedback and explicitly saying you're never going to remove it - regardless of any future events - is questionable to some though.
TSP has not made a single factual argument as to why the negative rating(s) he has are inappropriate, his statements have primarily consisted of QS bashing and saying that TF's words should not be trusted. This is also true (the part about no factual arguments as to how he did not scam) for the many other threads he posted in regarding this issue over the past almost two years. I am not sure why anyone would expect tspacepilot to change this policy now.