Each illegal sector has its own reasons for success : internet banks are easier to rob than high-street ones , for instance , and passport forgery has become easier since the accession to the eu of countries with more easily forgeable documents .

每一个犯罪部门得不到惩治都是有原因的：网络银行比实地银行更容易抢劫，比如说伪造护照现在更加简单，因为欧盟国家的文件防伪做得不好。