I was on my way to school this morning, and cleaned up after my dog who crapped on the pavement. A woman passing said, "there’s dog mess on the pavement" pointing to a bit of skid mark where I had cleared up the poo. Unfortunately without a brush and a water supply, I was not feel I was able to remove the scrape mark. I said “What can I do?” And she said “You should clean it up with your hands. You’re filthy.” I said something like "I’ve done my best” and she then started to say “Fuck off you’re filthy”. She then started pointing to various other marks (poo marks, or dirt, who knows) and saying "look here and here too - filthy”. I said “that wasn’t me” (probably should have already disengaged by now)
I was going to try and clean it up further by rubbing some leaves on it, but she was kind of upsetting me and being quite unpleasant, so I just wanted to get away. So I walked off. AIBU to not want to be told off when I had picked up my dog's poo, when lots of people don’t. Should I actually carry a brush around with me and polish the pavement?