Earlier quoted context omitted.
>> According to the most recent study, people from foreign backgrounds are 2.5 times more likely to be suspected of crimes than people born in Sweden to Swedish-born parents. What do you imply exactly? So Swedish police are more likely to suspect you if you are a foreigner, how unexpected.
In Germany the percentage of foreign suspects about matches with the percentage of convictions, so statistically speaking the suspicions are correct. I'd be surprised if it was different in Sweden, or any other country with similar problems, as it's easy to distinguish the looks of most immigrants and the local population.
It's not. To take Germany as an example, the largest group of foreigners are Turks, followed by Poles and Italians. More than half of foreigner's in Germany are from European countries. On the other hand, many people from that groups are now German citizens and have grand-children that are in Germany in the third generation. A large number of German citizens have foreign born parents and many foreigners are born in Germany. If you can reliably distinguish between immigrants and the rest of the population by the looks your skills would be in high demand.
See https://www.destatis.de/EN/FactsFigures/SocietyState/Populat... for detailed statistics.