We're rich!

The strangest thing has happened; the Neilsen Company has decided to make us members of their survey team for television. Some months ago we received a letter from them asking us to tell them all about the radio stations we listened to. They included $5 to thank us for our cooperation. We responded with the fact that we didn't listen to radio. They thanked us for the information and gave us another $5. Then we received a letter with  $4 dollars in crisp $1 dollar bills and a request for us to join the TV survey. As long as money was coming in, we were more than happy to do it. They thanked us and gave us both $5. Today we received our 'diaries' to fill out daily, detailing what shows we watch. To be clear; we had informed Neilsen that we only watched streaming video and no video 'shows'. That didn't deter them. This letter came with $9 in crisp cash. Why $9??? I have no idea. I will have to go through all of the paperwork that came with the diaries and maybe I can find out the answer to that question and more. In the meantime, we seem to have a second income. It won't make us rich but we will never have to worry about overdue library books again.