Like everything, 20% of the population are responsible for 80% of the crime. That's true in the US, that's true in Europe, Asia, etc. That's even true in healt

Like everything, 20% of the population are responsible for 80% of the crime. That's true in the US, that's true in Europe, Asia, etc. That's even true in healthcare, where 20% of the people make up 80% of the spend. There are people who just don't obey the law and/or excel at making bad decisions. They don't need to "predict" that they'll commit a crime, they just need to predict "when."