|There are still armies of factory workers -- but they want better pay to stay|
|Workers come from the countryside and are hardly "limitless"|
|Some factory owners resort to using robots to cut costs|
What they really need is access to education to further improve their employment opportunities. However, this is the next hurdle that really needs to be tackled so that children of migrant workers will at least see more hope for the next generation in terms of social and economic mobility.