Apparently these arseholes are an ethnic minority (ie inbred atavistic simpletons), who are legally allowed to set up their stinking shanty-towns anywhere they like for up to five days before they can be moved on.
Their traditional way of life is endangered in this fast-paced modern world of stronger padlocks, CCTV and other hi-tech security equipment. The old trades are dying: oppotunities for young caravanners are dwindling and even the simpler skills of prising open shed doors with a screwdriver and laying tarmac with ornamental puddles will be lost in a few generations.
Luckily, urban liberals, who have no experience of the kind of damage these bastards cause will always be there to speak up for them and over-romanticise the nomadic life; especially for those with a brand new Shogun, a 30ft chrome-plated caravan and a large, comfortable bungalow in W. Ireland.
If you think these cunts are bad, wait till you meet their Romanian cousins.