Volksmusik as a Product Defect

If you are forced to listen to Volksmusik on your Caribbean cruise, you might be entitled to a refund, a court in Frankfurt has decided. In this case, 60 German tourists who had been promised Caribbean music were on a ship with 500 members of a Swiss folklore club. They were entitled to a 40% refund.

I wonder if this could a precedent to request a partial refund of the broadcast fees we pay to the GEZ. I'm sure we could prove that the Volksmusik programs on ARD and ZDF constitute "cruel and unusual punishment".