Both Finland and Sweden have taken migrants over the years but only one has the severe problem, wonder whyyyy /S
Very different amounts though. In 2020 you had 2,5 million "foreign born" citizens in Sweden, or 25%. Compared to 400.000 in Finland, or about 7%.
Edit: Apparenty 2million and 20%. Thanks https://lemmy.world/u/troed@fedia.io
Just to be clear, Sweden didn't "put" immigrants anywhere. They were free to settle wherever they wanted and chose to live next to people they knew and shared a culture with.
Perhaps it's Sweden had decided where immigrants could and could not live, things would be different.