They does not encourage you to ask questions.
How Coding is being taught in a Third-World Country
Aung Kyaw Paing

Once you start asking questions, they will consider you as a threat to teachers. Finally, they will treat you like an enemy.

I had this moment whenever I entered the Database class, the teacher literally stopped teaching. Although I never asked her questions before she were being told from other teachers that I might ask questions. After a few encounters, my classmates started seeing me as enemy too because if I came, the teacher won’t teach them. Finally, I had to stop going to her class.

There are many true stories, bro.