Unless something drastic has happened in just 2025 that isn't reflected in the data yet, the actual murder rate in Sweden hasn't really changed much in the past 30 years. It's high by Nordic standards, middle of the road for European standards, and low by global standards. Sweden is still just a normal country with normal human problems, even if it is very prosperous and has a lot of sensible government policies

That there are Swedish rappers definitely isn't that weird either. I don't even enjoy rap and I've heard of a Greenlandic rapper. I've got a Togolese metal band on my main playlist. There was a Black American blues singer who went to Tuva in Russia to learn throat singing and got nicknamed "Earthquake" becauseof how low his voice was. People like music from all over