As far as how are they a threat, really?
The internet is overflowing with articles like this. https://www.foxla.com/news/lapd-woman-stabbed-in-head-scisso...
And yes, really, I'm asking how they're a threat when they're unconscious? Just because they're homeless doesn't make them dangerous. This attitude of the homeless being a nuisance or and inconvenience instead of part of the community only exacerbates the problem and makes them less likely to receive the help they need. Homelessness is a complex issue and I'm not sure what the solution is but seeing them as people in tough circumstances that need help is a start.
I invite people in my community into my home. Do you expect me to invite homeless addicts into my house?
Homeless people are a "nuisance and inconvenience" to the community. To argue otherwise is to be disingenuous.
These are just from yesterday
https://ktla.com/news/local-news/homeless-man-accused-of-fat...
https://www.fox5dc.com/news/pittsburgh-police-arrest-suspect...
Okay, it's pretty clear that you're discussing this from a place of ignorance and privilege. I suggest educating yourself better before engaging further on this subject.
What is there to educate myself on? I want to live in a safe neighborhood where my kids don't have to worry about stepping on needles or vomit, where my wife can walk down the street without being catcalled by dudes that have not showered in 3 weeks. Where stores and cars are not broken into. Is that wrong? And before we touch on all we need is more housing, sure but that's expensive, takes a really long time to build and how are the addicts going to pay rent or are we just going to raise taxes? Plus I don't want an apartment complex full of addicts next door.