<prompt> Translate the following text to EnglishKile kinachofanya maisha ya watumiaji wa heroini kuwa ya kichaa sana ni kwamba utegemezi wao kwa dawa haramu huwafanya waingie katika ulimwengu wa uhalifu.  <response>: What makes heroin users life so crazy is that their dependence on an illegal drug forces them to enter a criminal underworld. 