Cartoonists and their assistants

It's like this for cartoonists. Eriri and Mashiro only need to draw, but he, who is responsible for the original work, has to consider a lot more.
"Hey, can you draw comics with me for the rest of your life?"
"No! You can only be my original work!"
"Teacher, is it really true that I can't become a cartoonist without talent?"
"You are just borrowing his light. There are so many painters like you in this world."
"Please teach me, teacher! I can do anything!"