What utter nonsense! By this logic any artist who draws attention to injustice is 'making a career out of other people's misery'.
Regardless of what we think of her make-up(!), she is an artist who uses her talent to deal with issues that, as a middle-eastern female, personally resonate with her and affect the lives of millions of women like her. Your "opinion" of her is completely unfounded and downright absurd.