Volunteer: I Am Still the Same Boy as Before

He was once the richest man in the world, the god of food, a superstar, and a great inventor! He once had billions of assets, luxury cars and mansions, spent a lot of money, and was hugged by everyone! But at this moment, he just wants to be an ordinary volunteer! "Boss, we want to know why?" "Please tell us why, you must give up everything and become an ordinary volunteer!" "Because it's great!" "Um..." "Is there nothing else?" "Also, it's always fun to be a volunteer..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.