"If critics have problems with my personal life, it's their problem. Anybody with half a brain would realize that it's the charts that count"

Mariah Carey is recommending that her individual life should not be a consider how her music is judged. She is indicating that her critics should concentrate on the quality of her music, which is shown in the charts. She is implying that her critics are not utilizing their full capacity of intelligence if they are focusing on her personal life rather of her music. She is likewise recommending that her music succeeds, as it is reflected in the charts. This quote is a suggestion that Mariah Carey is an effective artist and her individual life must not be a consider how her music is evaluated. It is a pointer that her music should be judged by itself merits, and not on her personal life.