Another dog owners are selfish post

I saw a Tiktok where a dog mommy~ was allowing her small leashed but "reactive" aka asshole dog to chase birds. I commented that it should be trained and she replied no, she lets it be in its old age. I replied back that being mindful of other living things is a good thing. She replied back 'theyre just birds' And my last comment was I don't care. They are just literally existing. The equivelant is me running up to your dog. I've either been blocked or she just got bored. I know ya'll say to confront these people but it's a literal brick wall. Once again dog owners think anything and everything is for their dog. It's annoying