1.
Follow the money, not the myth. MTV made its fortune on reality TV, not music videos — what audiences say they want and what they actually watch are different.
2.
Distribution monopolies don't last. When the internet democratized access to music and video, MTV's gatekeeper power evaporated overnight.
3.
Cost-cutting is a death spiral. Running the same cheap clip show 113 hours a week kept profits up short-term but accelerated audience exodus long-term.