What does Esther 10:3 mean?

Mordecai the Jew became the king's right-hand man. He was respected by his people and looked up to by everyone who shared his heritage, because he always worked for their good and spoke up for their well-being. Esther 10:3 - Modern Text Bible

(Mordecai's leadership is highlighted here—he used his influence to help his people and was genuinely cared for by them, showing the positive impact of his character and actions.)