What should I do if I think dad is disgusting and annoying?

Don't do this to your father. You'll change your mind when he gets old. After all, you have been brought up so much and your family conditions are not good. He also tried to change his family situation. But because of his low level of education and consciousness, there is no way to make money. All parents in the world will pin their hopes on their children. Don't blame him. He just wants you to be better. He has no bad ideas. It is his business to abuse his mother. Be more concerned about your mother and considerate of your father. ...