Do we study humanities?

I think the study of humanities is very important.
When we read literature, we have to understand what the characters think. For example, we will discuss why the main rloes do this or why the author writes these or not.
Through the literature, we will be trained to think deeply and analyse the condition easily. In my opinion, if you want to be a good business man/woman, you must understand humanity very well. You are good at humanity, and you will know how to earn much money from him/her. You have good concept of world, and you also can earn money, so I consider studying humanities are necessary.