Paul Markham: "Webcams were a development of live phone sex and 1-1 booths in sex shops."

Well, the principles involved in the relationship of live sex go back the the first guy named "The Troglodyte who dragged Bertha Butt back to his cave. :=))

For that matter, "porn" was not invented in the 1960s ...

Little point in whining ? this business of porn is just continually evolving. The players change but the game remains. If you cannot "roll with the punches" you will go down for the count.

Buggy whip manufactures may be gone but they are still building automobiles.

Still true: "In the struggle for survival, the fittest win out at the expense of their rivals because they succeed in adapting themselves best to their environment "... Charles Darwin