1. Good video production is expensive. Distance competitions take a lot of time for little payoff. It is not worth it get a camera crew together for one.
2. Different people have tried to tape distance competitions only to not catch a a record breaking throw. Which would be the purpose of such a thing. After a few years, they stopped trying to get great shots.
3. Usually there isn't a large group of people out doing this. It is a few people who travel out there to just throw bombs. So players, a few friends, and a few officials. Not a camera crew.
4. A second camera would have been nice, but I really doubt they were thinking about good production in the least.