Many thousands of illegal immigrants have risked hiding in back of lorries or by sea and when here they have no papers and claim asylum. many wish to be here as they can more easily work under the radar, many have a community of fellow migrants from any number of different countries, and the authorities are incredibly stretched, understaffed and have minimal training, so little is done to remove or chase them up if they are ever discovered. No single country is really equipped to deal with this situation, so possibly this is one case where maybe working together, helping others is better?