Majority of these refugees will never work. They will not integrate. Germany was not successful integrating Turks who are there today already in the second and third generation.
This is article from Switzerland: Swiss Parlament 91% of Eritrean refugees are on welfare 7 years later so are 88% of Turks. This is in country that has the lowest unemployment in Schengen. Refugees will cave German welfare system. Schengen already disintegrated. Train connection between Salzburg and Munich is closed, and its opening was postponed from Oct 4 to October 14. In Central Europe which plays a key role in logistics and delivery on manufacturing, the refugee problems caused tens of billions of dollars from lost freight and transportation. Hungary estimates it on 6 billions alone or 5% of GDP. Numbers from Croatia, Slovenia, and Serbia will be even worse.
Any upcoming elections will route out any current liberal nutcases or they will be cancelled as it happened in Sweden. Situation is turning from bad to worse. It is a really sad that ultraliberal, left leaning government attacked such basic principles as free press and election as is happening in Poland, Czech Republic, Germany, and Slovakia.