* battered spouses fleeing domestic violence
* runaway teenagers
* veterans whose mental and physical injuries
* debilitating mental illness
* impossibly high housing costs due to NIMBYism and local regulations
* alcoholism, drug, gambling addiction
That's not an exhaustive list, of course. We have to start by changing the way we speak about this. We need labels that strike at the heart of each issue, that capture the thing that's really going on, not just the surface-level phenomenon.
I live in LA, and I don't own a car, and many people that live on the street don't either. Does that mean that it's valid to label us all as "carless"?
I believe that the words we use matter, because they shape our thinking, and therefore the policies that we ultimately enact. Calling everyone "homeless" leads to attempts to treat multiple diseases with the same cure, and I believe that is ultimately doomed to failure.