I used to.
Drove through there the other day and the place was trashed, about 25% of them were for sale.
I paid cash for mine, but in early 2000’s they were selling them to anyone with $500 and a source of income, no matter how small. Of course, Entitlement Income was welcome.
They’d live there a year or so, trash the place, it’d get fixed up and sell again.
The park was/is owned by a corporation that owns scores (possibly hundreds by now) of them around the country.
A friend of mine is moving his trailer to another trailer park across town. His current park was recently bought by an out of town corporation. They jacked the lot rents up enough that it makes sense to move. Hopefully the move wont be for nought.