I don't agree. In that case, nobody would produce a Paul McCartney's record just because it's more profitable to produce a hip hop gang's so the can get money for a year or two and after that nobody even remembers the material. There are loads of people from all over the world who still recognizes the quality of the products and buy it, and make a cult out of it for decades. Im not sure if I made my point clear, my english is not good enough to sustain a debate properly, sorry.