Task: Question Generation
Input (English): Context: But to exercise their paedo - criminal inclinations , child abusers and their business agents use the same electronic mail and the same chat rooms as our children . We must also realise that , according to INTERPOL , the international traffic of children nets yearly over 19 Billion dollars . According to surveys in Canada and USA , one child in five has been solicited to meet a potential aggressor . The facts 3,000,000 children are reported missing , abused , prostituted , tortured , raped or killed all over the world , according to UNICEF .
Output (English): Why does the international traffic of children net lots of money ?