They know how to do it; they are just trying to work out how to make it pay-per-view.
The technology is available to have fixed streaming webcams all around the course but they would be terrified no one would come over to spend their money on the Island.
My feeling is that it would have the very opposite result,with new viewers wanting to come and experience the sights, sounds and the smell of the TT first hand.
It could also be a small thank you, for all their years of support, to those loyal fans who are no longer able to make it.
The injured riders in Nobles would love it.
You are going to have to stop this rational thinking Ian or you could have your IOM visa revoked.

"The irrationality of a thing is no argument against its existence, rather a condition of it."
Friedrich Nietzsche (1844 - 1900)