Finland has this problem too. According to the government and its handicaps, the reason why they accept so many immigrants is that
"The Finnish workforce is getting weak and we need more people for jobs". Whenever i walk in the city, i see ten or twenty trashbags on the streets with a starbucks cup in front of them praying for money. In my opinion they should no longer accept anymore immigrants and begin the Putin style of thinking, AKA "If you don't respect our culture, forget off".