People Smugglers. How much do they earn and how to prevent deaths of refugees in the Mediterranean

People smugglers. Who are they, how much do they ask for a trip to Europe? And how to prevent the endless tragedies in the Mediterranean Sea? Recently, a fishing trawler capsized near the Greek Coast. Meanwhile, thousands more migrants are getting ready for travelling across the sea. I spoke to Giampaolo Musumeci, an Italian journalist and the author of book called Confessions of a people smuggler.