There will never be enough people to turn off the radio to get the movement you’re talking about. In all actuality, I’ve debated calling some of the businesses that certain media members have championed to explain the damage that media personality is doing to their brand, but I’ve stopped short every time. A coordinated campaign letting the advertisement owners know the negatives of that certain station would go a lot further than just turning off the radio dial.
But we’re Americans and mostly apathetic to things like this. Its going to continue until alternate solutions spark up……like a UteHub podcast….