It's the Tragedy of the Commons (as sustainability overshoot) being written by the actions of individuals on a global scale. In part it's being driven by the 'get it done before it's gone' principle (covered in a couple of closed threads recently).
If you follow this forum like I do you'll notice a common theme emerges, of people expending huge amounts of carbon to get to their chosen, and increasingly photo oriented, destination. Iceland, The Faroes, the US SW, New Zealand. Huge distances covered in planes and cars to arrive at the location
du jour to capture the same things they've seen others take on photography websites, in magazines, on social media or maybe books.
You're pointing out a paradoxical, even existential, crisis. For the last thirty years I've tried to mitigate my personal impact on the wider environment and advocated the same to my students. The mastery of your local patch, arrived at with minimal driving and preferably none at all, can be the most rewarding creative experience. Easier if you live near beautiful landscapes of course and many don't.
These were all taken within walking distance (or perhaps bicycle) from my two homes in the Yorkshire Dales and my current one in Tasmania, and were far more rewarding to make than those I took on family holidays involving further travel.
Sláinte
http://www.pentaxphotogallery.com/artists/brettmeikle