> feces or needles
I've seen many, many campsites of unhoused people. Like housed people's domiciles and yards, some are neat, some are messier. I don't see many specific problems.
I think the parent comment's characterization is a myth, in part because it maps so neatly to the common prejudices of people who are unfamiliar with unhoused people - especially that they are somehow so horrifyingly filthy, to the point of being subhuman, an object of their outrage - and not with the reality of it, including the real problems.
> feces
That's a red flag for me. People commonly play it as a trump card against unhoused people - again, that subhumanity and outrage. It clearly is chosen to press that emotional button, to bypass the listener's reason and compassion. We are probably well-evolved to have a disgust reaction to feces.
I've never seen it; I'm not sure how people so afraid of unhoused people have seen it so much. And how the heck did you know if it's from a dog or a person? What are the distinguishing characteristics? Did you examine it closely? I've seen city officials report it, but in limited experience: I've passed by encampments that were clean and neat, and then soon after read in the news that the city cleared the encampment due to the old 'feces and needles'. The reporting never checks the facts.
By far the feces I see most in regard to unhoused people is bull feces in textual form. That's easier to recognize!