Joanna points her camera at a section of society unused to having cameras pointed at it. But I don't know about categorizing them in terms of class I'm a bit wary of that. My dad is the son of a shipbuilder.
Because my parents growing up they worked hard. Everyone in my family woke up early in the morning. I used to see my mother and my father go off to work and come back and no matter what they had time for the kids.