Is your question related to this other question: When I ask two questions at the same time, why do people answer only the last question ? Answer: usually one question and one answer is the typical rate, so people adjust themselves to that usual rate; don't be misled by the fact that each person has two ears, as the tongue is only one.

Your question doesn't make sense!

Italki members volunteer to answer questions, they are not paid. It's their choice.

Amanda - I suggest that you read Andrew's answer to see the correct way to phrase/write your question.

It is a mystery!