I see I have been branded xenophobic ... no surprise there.
As well as hating foreigners I hate the British too, because if they are sleeping on the streets of France, Germany, Italy, Poland ... (shall I go on?) I think they should be returned to Britain.
Mamya, you seem to be describing a slave labour situation. Overpopulated dwelling with tenants dependent on the landlord for both shelter and work. The travellers round here are quids in with their readily available cheap labour.