She and her husband Mathew Broderick are worth and estimated 100 million dollars and she said that she's afraid "if the gov't cuts back on health care, her relatives might not get the medicine they need."
It isn't her responsibility to give money to her relatives...I don't know about you, but my extended family is huge.
http://www.youtube.com/watch?v=QOdyUkiVW8g MadTV doesn't think much of her looks either. Mr Ed wasn't available to play her in the skit, so they had to make do with what they had available.
Who's responsibility is it? She shares your belief, that it's not her responsibility. But she think that it is the responsibility of people all over this country, who have never met her relatives.