Migration is direct result of corporatism expansion and consolidation globally for shareholders gains. Myth that markets are free lifting all boats is obviously false. In fact as corporatism consolidates and expands for shareholders gains to oligarchy greater and greater numbers of individuals find themselves sinking on oceans of corporatism extraction for shareholders gains.
If we desire world society to produce sustainability of resources, security, ecology, peaceful coexistence and human awareness we MUST alter worlds economic and political objectives away from corporatism directed extraction for endless shareholders gains and property consolidation of ownership. We must transition to cooperative systems of economic and political management with firm global anti-trust law and enforcement.
As oligarchs consolidate all resources for endless population servitude extraction, oligarchs are confronted with reality that either One, populations will agree to ownership rights of oligarchy or Two, populations will be forced to accept oligarchy ownership rights. Oligarchs don't place much faith in ONE so they advance TWO, which increases conflicts as systems of tyranny are established. Migration will become if trend continues to evolve to greater and greater open air prisons and work camps controlled by corporatism private profiteers.
Calling Refugees 'illegal migrants' is kind of like charging a gunshot victim for cleaning up their blood off the street! It is neoliberalism gone insane! It is right wing fear and conservative hatred! Nothing more than the same kind of human insanity that has caused every one of our past world wars!