when the cam girl answers with another question
I think about the situation where in a private chat session you asked a cam model a question and she answers with another question rather than answering.
It is unpolite and If this happens leave immediately her chatroom. It is a role reversal. She is a service provider and you are a customer. You can ask questions.
If she does not want to answer a question, she can tell that she does not want to answer the question instead of asking another question.
Furthermore, it sends a signal saying: “I don’t care about what you say. You pay but I do what i want.” This is a wrong assumption. If the website gives you the opportunity, giver her a bad rating and a bad comment so that other people don’t waste money on her.