Unfortunately, North and West Africa are largely dysfunctional so Im not surprised this is happening. Almost every negative stereotype stems primarily from these two regions. People in the South have options (South Africa, Botswana, Namibia and Zambia). The East has Kenya and Tanzania. Geography plays a role of course. The ball is purely in Europes court, if they want to they can stop this by simply saying NO and if need be repatriating these individuals by force. Of course that wont look pretty >_>