Socio-economically, the Youngers are at the bottom of the ladder. This not-so-great position affects Walter Younger the most. While his wife and mother are reasonably accepting of their situation, and Beneatha is more concerned with socio-political issues, Walter has an obsession with money and views it as a transformative power. Due to his poverty, money has a particularly strong hold on Walter’s psyche.
Their family’s financial situation is the only reason Ruth Younger is willing to terminate her pregnancy.