In what way did Hester treat those that were less financially well off than she and the way they treated her in return?

Hester's reputation has changed over the seven years since she had Pearl. Her devotion to serving the sick and needy has given her access into almost every home, and people now interpret the A as meaning "Able" rather than "Adultery." The narrator goes so far as to state that "the scarlet letter had the effect of the cross on a nun's bosom."