Ok, this is something that you may use in the US. When I wrote the first political book “the Freestate” it kind of coined the whole idea about migration and so on.
However this was just my book. DPP have been working on the area for many years under the PM Fogh.
What they really did was, to make the system difficult for migrants. They have all kinds of checks and balances in the system. You have to jump through all kinds of hoops and difficulties to be permanently in Denmark.
So this is a pretty straightforward tool, to CONTROL the flow of migrants.
If there are areas that are dangerous, make sure that they are controlled by the administration.
It also works as a deterrent, if it is difficult to obtain citizenship, then people will go elsewhere.
So by working with the legislation, you can make a lot of checks and balances. It also gives migrants a lot of respect for the system. It is not free to get into the country
That is a really good tool to use.
G-d bless the will to finally control the situation. May we have peace.