Why do refugees need to go to as far as Sweden to escape war? Why wouldn't they stop at the nearest EU country, or even closer to Syria?
One of the contributory factors to the war in Syria was that 10% of the population were refugees from Iraq ...
I feel like this is similar - refugees are met with animosity in good case and outright aggression in worst, so they just keep on moving until they get to the place that will accept them.
Also, the nearest EU countries were Turkey and Greece then Italy and Hungary who don't seem to accept refugees at this point.