What about them? If they OWNED the land their trailers were sitting on, they bloody well should not have been forced off THEIR land ... however small. Again, that's the sort of thing I more or less expect from the less-than-free governments on the other side of the pond, and the sort of thing that sent some of my ancestors here to the USA.
If they were renting the land their trailers were sitting on ... one of the unfortunate facets of renting is that you don't own ... the landlord does NOT have to renew your lease. I've been on the wrong end of that, aeons ago. I didn't bitch about it.
The trailer park was owned by one slumlord who was holding out for the biggest bucks. The poor shmucks who lived in the double wides were just tenants.