This is rarely talked about explicitly, but if the population of a country (or substantial subpopulation) has a high propensity for crime, for cultural or other

This is rarely talked about explicitly, but if the population of a country (or substantial subpopulation) has a high propensity for crime, for cultural or other reasons, the country needs harsher and more pro-active crime laws. In countries where this is not the case, like Japan, Switzerland or Finland, the crime laws can be much more liberal, because people can readily trust each other in a society with a low propensity for crime.