I think the answer to your question Varche, is that simply no one has a clue what to do about the thousands of migrants attempting to cross the Med.
I do. Slap said murderung thugs in jail! Nothing to run from then. (Which I believe is the main concern across the med to Italy currently....? )
The right to roam is another issue and has been in place, in one form or another, for centuries. While numbers are excessive, there is a strong element of hypocracy around immigration. Not least the English invasion of Spain. Traveling with family as a young boy I remember English shops and newspapers in very prominent positions around the med, Italy, Tunisia, southern France and obviously Spain.
How do you know they are all " murdering thugs"? How would you prove it? Which jails would you put them in? Pentonville?Reading? Or leave the Italians to cope?
They aren't all murdering thugs. Most are just people trying to escape poverty, hunger, destruction etc in their destabilised lands (mostly caused as I said earlier by the West). It isn't just an Italy problem either. Spain too has a tremendous number of migrants crossing the Med (or breaking into Melilla) daily.
Right to roam. With ref to your angle on Spain. The Spaniards welcomed North Europeans with open arms. They bought ruins and spent money in the local economy. They weren't a drain on the Spanish health system. They also welcomed over a million people looking for work in the last ten years. The only proviso being they could speak Spanish. They even gave a grant of a 1000 euros to help travel here or settle. Most bought flats which they "handed back to the banks" (there is a new word in Spanish for the concept) and went back home when the work dried up during the crisis. The Spanish government even gave them a small amount of money to clear off. Only about 100,000 of the original million remain. The right to roam is a fundamental part of EU legislation. Things are a bit different here now as new migrants have to prove they can support themselves for the first twelve months. Something covered by EU law but NOT invoked for some strange reason in Britain. Maybe you need the migrant labour on minimum wages or less?