I imagine they're blasé about it precisely because they know these belong to no known actor, so far, they haven't shown any kind of signs of aggression towards

I imagine they're blasé about it precisely because they know these belong to no known actor, so far, they haven't shown any kind of signs of aggression towards anyone. So, I think, these are viewed more like animals than anything else. Is that the right approach? Maybe? But maybe if anyone tried to touch them, shoot them down or whatever, we don't know what kind of reaction we'd get from them.