Misogyny cuts across class lines.  I believe that the way that poor and working class women reflects the fact that we, as a society, don't seem to care much about  working class and poor people.  Way too many in our society look at those who have few means as deserving their fate.  Of course, we, as a society enact all sorts of laws that make their lives more horrible.  The current health care act bill is a case in point, as is the rampant deregulation taking place currently.  
Our society has made some strides regarding the rights of women.  The Church, sadly, chooses to remain mired in some past century, stubbornly insisting that the "door is shut" regarding any discussion of real equality.