Ok, I have a beef. Some friends want math help all the time, and like now I just say no now. Most people just want answers and not help. I prefer to help people I don't know who actually work, and come to me with real questions. I think people forget that when I help them in math that I am providing a service that I charge no less than $20 an hour doing is easily worth $30 or more. I have a friend who owns a business too. He doesn't hand out free cooking constantly, so why should I be looked down at for not wanting to help? It's the same thing.