We open a can of worms with you and say, ‘You can film this, but can’t film that,’ then we have to spend all of our time policing whether you pushed it over the line or not and showed a two-man route combination, or showed a complete play, that we don’t want our opponent to see.
The envelope always gets pushed, the slope always gets slippery and then stuff goes out that we don’t want out and that we don’t want our opponents to see, or even personnel evaluators to see about our players in practice that we don’t need them to see.