From an economic perspective, why should the best teacher in the world never teach? (A) Because the top guy never simps for the education system. (B) Because with his talents, he can make more money in another job. (C) Because teaching will become superfluous in the near future with the implementation of artificial intelligence (AI). (D) Because the teaching profession is expected to undergo administrative changes in the near future, and he would do better as a school administrator.