I see in the news that millions are trying to cross the Med to reach Europe. I visit Italy frequently to visit family and it is no exaggeration - there are huge groups of young men hanging about with no status and no purpose. They are lying about in parks/by the sea all day. At one major station I had to pass armed guards linking arms at the barriers as otherwise the men try to board the trains to ride round. They receive an amount of money every day and accommodation, but there is no hope of work - Italy has very high unemployment. Of course they want to reach Germany/Sweden/Britain and don't want to be in Italy at all.
What is the solution? Europe cannot possibly absorb vast numbers, especially lone young men.