Most facts are incomplete, it's almost impossible to give all the context to any given data point unless you just give people a URL and tell people to read for themselves.
For example, it's an incomplete fact to say that "if you live in a trailer park, you are considered homeless", but thankfully you provided the link to the complete fact!
From your source, a little more completeness for your fact:
"living in ...trailer parks... due to the lack of alternative adequate accommodations"
Thankfully, it is not true that everyone whose permanent residence is a trailer park is counted as homeless.
To clarify the clarification... I think this refers to people who are housed in "emergency housing" by some agency like FEMA because their regular home is no longer viable (e.g.: burned in a wildfire), and they have not been moved into something more permanent.
This does not refer to people who's only economic choice generally is trailer parks.
For example, it's an incomplete fact to say that "if you live in a trailer park, you are considered homeless", but thankfully you provided the link to the complete fact!
From your source, a little more completeness for your fact:
"living in ...trailer parks... due to the lack of alternative adequate accommodations"
Thankfully, it is not true that everyone whose permanent residence is a trailer park is counted as homeless.