I decided to be very selective in what students I take on. I notice that students who take on-line statistics classes want me to essentially help them with their take-home quizzes and exams which is unethical. I also learn that students these days view "cheating" as an acceptable practice. Even though I am very explicit about how much I will help them, they insist on me giving them the answer. So for you tutors who think that helping a student with their take-home quizzes/exams is an acceptable practice, it is your opportunity to pick up these students.