OK, I'll take that pragmatic response axe...
First, you're not making a prediction. You're stating your own foregone industry-wide conclusion and claiming surprise as to why everyone else (on a film-centric forum, no less) doesn't quite see the situation like you do. Big difference.
Second, that film and film-related products have come and gone over the last 170+ years is what is nothing new about film. There are demonstrably more film and film-related choices available today, and easily available I might add, than there were in the 50's and early 60s, prior to the Golden Age of the 70s.
Third, click on
this link, then download the left-hand item and read all 60 pages. Don't skip any, now. Read each and every one in its entirety. Then come back here and tell me with a straight face that sourcing supplies today is becoming difficult or impossible. And when you do, please include your own personal definition of "difficult".
[...]
Now, all of that stuff you just finished reading about is readily available to you in less than 6-8 mouse clicks from the same comfort in which you are currently reading this post. Then in a matter of a couple of days a small army of elves in dark brown shirts will deliver whatever your heart desires right to your front door. All you need do is to sleep twice, then stand up and go open that door.
And as far as something being dead, I've had the misfortune in my life of seeing real death up close. Sadly, several times. In one case close enough to see the almost indescribable fear and panic in someone's face who five seconds earlier had no idea it was coming. She was 15-years-old.
So trust me when I say to you that film is not dead. Nor, I think, will it be in another five seconds...
Ken