The price of the trailers that the article quotes ($30k) is wildly off as well. The _starting_ price for an Airstream of the size pictured is $135k [0] I would be surprised if by time you got done adding options it is approaching the median US home price.

[0] https://www.airstream.com/travel-trailers/classic/

Exactly. Calling this "a trailer park" is technically correct (the best kind of correct!) but, christ, this place is so far from a real trailer park that it's ridiculous to group them together. The Trailer Park Boys mockumentary is deeply rooted in reality...