How even a neutral feedback applies here? My trust page is not for him to write my pathological reports.
It doesn't.
There is a widespread idea in the forum that neutral color can be used for anything. And I don't agree.
If I write a neutral color feedback saying: "Scammer. Don't trust him even for $10 transactions."
That should be written in red. If I don't write it in red it's because I know what I'm saying is false or I don't have proof, so I shouldn't write that.