'Why do you want to do a graduate program in economics and what sets you apart from other candidates?'' Just a heads up about me

Actually, I did an undergraduate in economics and did well in Labor Economics, Macroeconomics, and Mathematical economics (Got As in all) , on top of that as a child, I have always wanted to become an economist or a professor of economics someday. This dream keeps staggering in my life even after my undergraduate program. Also, I love teaching and I believe after my graduate program I will be better empowered in economics would allow me to transmit what I have learned to society and will improve my research skills. So this is the brief reason why I want to do a graduate program in economics. I need a real value addition.

Also, keep in mind what the prompt asks for. Thanks in advance!