How to refuse a tutor to do something beyond his authority?

Judging from your experience, we might as well analyze your current problems:

From your description, we can see the characteristics of your tutor. He is not trustworthy and keeps drawing cakes for you, which makes you feel that it is still valuable to follow him, and it belongs to the type of intimidation and inducement. And you and your classmates obviously feel that such treatment is unfair, so you must be very entangled now.

I think there are two ways to deal with people like your mentor. First, we must be firm and tough. You can't let him think you are a mouse. Make sure your follow-up tutor is good enough for you. Now let him introduce you, and you can be more tactful. Besides, your classmates can't do it. No two people are impossible.

The second way is to lie. I think your brother and uncle must have left because of the bad project. You can also find a reason to say that you want to go back to school, that you have to prepare your graduation thesis, or that you have something at home. In order not to offend the tutor, you can say that you help him find someone and find something online. . .

You must be optimistic about what kind of boss you have in the future. If you are cheated, you can't drag your classmates to suffer together. If you are alone, you can quit.