SR is way too easy to gain at the moment. There are a few who I frequently see getting negative or neutral SR at the end of races, yet they still have S rating.
I don't think I've met either of those you mention before, but I did have the misfortune to tangle with Lucky_Joice in the last 'ring race today. I'd overtaken him quite cleanly, with only a little bump because he turned in on me, we both stayed on the road fine. Little later he belts up the inside taking us both off the track, and I must admit as we both got going again I took the chance for revenge

I mention it now because
@Lord Protector might have video, but only of the revenge!