It's not really pitting one poor group of women against another.  It's pitting different groups of marginalized poor people against each other, and that includes the blue collar white males Trump pandered to in his presidential campaign.  As long as white poor people, too many of them white males, think they are somehow in a 'different' form of poverty from other classes of poor folk, Trump wins.  Poverty knows no racial, gender, or religious differences.  Unfortunately, some people think there is their kind of poor, and then there are all those others takers, not like them,  who are just milking the system.