What caused the influx of Hungarian refugees?

To be exact, this is a wave of refugees in Europe.

First of all, Syria in North Africa, because it is the younger brother of Russia, was abruptly helped out by the United States as an opposition, and kept opening films with government forces. In addition, the "Islamic State" was also involved, which at the same time evolved into subversion and sectarian conflict. As a result, the war led to internal displacement and many civilians had to take refuge in other countries. For people above the middle class, only Europe is the real safe zone, and they can live a rich life again through hard work. So I spent a lot of money smuggling with my family.

Then because of the debt crisis, Greece's border control is not so effective. As a result, a large number of refugees separated by water flooded into Europe through Greece, and the tide of European refugees was born.

Then the EU, which has always claimed that human rights are above sovereignty, will be humiliated. You won't starve to death with so many refugees entering the country, will you? It costs a lot of money to provide food and shelter, not to mention that people are basically middle class, and as a result, they have to hold up placards and go to the streets to work, which makes the EU, which is in financial difficulties, even more headache. Our own people still lack employment opportunities. What should we do?

The result is a big problem. ...