In case I was misunderstood, I wasn't predicting the demise of photography, but shifts are afloat.
As one of the previous posters mentioned, they need to stay ahead of curve. Here's an interesting scenario based on past history that may indeed play out...
Newspapers started experimenting/using digital cameras in 94/95-- 7-10 years later they are almost exclusively using them. Now they are experimenting/using video for stills.
Wedding photographers started picking up digital a fews years after the newspapers, once the quality was there.
Lifestyle and fine art photographers next...
Now if a wedding photographer starts using a video camera and offers a service, such as, reviewing the video in key/slow mode with the bride and mother/mother-in-law

and the say "aahhh...look at that "frame/moment/picture" he/she/it is sooooo cute...
The enterprising wedding photographer could then say... "What size would you like? 8x10, 11x14, 16x20, etc. How many for the relatives?
You never know...just some thoughts...
Rich
NGOphotographer
PS If this needs to moved to a different forum because of the shift in topic, feel free to do so.