This is a fair question to ask, though. Why don’t they just get jobs? What are the structural issues in society that lead to this? Why are some people chronically homeless while the average length of homelessness (for those experiencing it) is “just” around 150 days? Why is getting a job not the solution for many? Why are there even people with jobs who are homeless?
That’s a wonderful (and important) discussion to have!
There are entire fields of research devoted to the question “Why don’t people just pull themselves up by their bootstraps? What is preventing that?”. It’s a great question that everyone should take time to think about imo.
edit: this gets even more interesting when you expand beyond USA. Why are there homeless people in countries with full safety nets? When someone can collect unemployment or disability that is meant to cover basic needs, why are they on the streets and asking passersby for handouts?