No, a near homicidal hatred of the bloody things. Why would anyone want to live in a mobile shed when hotels have been invented?
A holiday in a caravan appeals as much as a night's sleep on a bed of nails. And yes I have tried it, never again, I would rather cut my own ears off with a spoon.
And there should be a separate road system for them (and cyclists), and it should be on the planet Jupiter. :nonono:
And if that wasn't enough, diddicoys live in them. 