Back in the 80s/90s, Sweden was known for bikini teams and ABBA. Now it's known for rape gangs. Sad!
The real problem is wage theft keeping large numbers of people poor. Whether immigrants or natives, the fact that you can work your whole life for a mega corporation and barely have money to eat is the problem.
Poor people are more likely to be victims of low-level crimes than rich people for a variety of reasons. When criminal immigrants come in, it's poor people they victimize.
It's also poor people who must compete with unskilled immigrants for jobs.
Rich people benefit from low-skilled immigration. They can isolate themselves physically from the bad immigrant neighborhoods, but also hire those immigrants to provide services for them. The immigrants will push down unskilled labor prices by the very simple laws of supply and demand. The immigrants will not compete on the labor market with the rich.
This is why the rich in the modern world have always been the ones pushing for more immigration, and the poor have always pushed against. Upper class businessmen and media people strut around like they're MLK but they really just want to pay their maid and gardener less.
The problem are not the parties, the problem are the policies. Kicking immigrants out or licking them up will not improve the life of the local lower class, despite all the promises. It may improve the life of the rich, who won't have to fear bring mugged. But the reasons why immigration is happening, and why immigrants remain poor, will either continue (no one wants to do the dirty jobs) or mine too the local lower class (let's pray locals less so that they are competitive with immigrants).