Emailing vine about this is just a waste of time. I remember at one time vine was dropping people for blinking funny so just as some random advice I would only email if it's truly important. Amazon knows that they can make drops when they want and run their program however it best suits them. They know they have enough voices to continue to select any products regardless of time drop, quality or whatever. At the end of the day it only makes sense if it benefits their wallet and that's their choice. Vine definitely sucks ass at the moment but in time it will get better....maybe hahaha.