Most of these women had little or no education or skills. Therefore, they were only accepted in low-pay jobs as helping in the houses or domestic workers or even attracted to do sex work. However, the sex industry itself, which formally or informally services, these mobile groups industry workers are based on their perceived stable employment situation. Targeting mobile population is an effective approach for AIDS prevention. We know from the research that men in Vietnam become lonely when they separate from family and using sex industry.
Men do the moving.
They need for job inside Vietnam. These groups sometimes work as baby-sitters. Sex workers are seen as local population and the programme based on this perception is ineffective. Sex industry holds up where the men go because sex workers need money and men want sex. Many researches on sex industry in Vietnam found that the sex industry involves various key players such as madams, pimps, guesthouse owners, etc.