Glad you got that prejudice on video. Thanks for sharing. I hope someone recognizes him and reprimands him. It's very courteous of him -and perhaps a bit unprofessional of him - to let you go through a speeding zone going illegally fast...but that "rip off the Biden - Harris bumper sticker so people don't think you're an idiot" comment is just unprofessional, wrong and quite possibly illegal.
You're from New Zealand. Did this happen there?