The problem of migration in one picture:
Asia has to feed 60% of the world population (with 40% of the space).
Europe’s density is 215% of the world average.
All the rest (climate change, energy crisis, wars, migration, …) follows.
The only solution: Unite Europe! Protect Peace.
World-Density 2012 (Source: Wikipedia):
World Energy Consumption 2017 (Source: NASA):
Facebook-Density 2012 (Source: IEORTools):