[mkaic]

Almost certainly. As a longtime member of Ian's Patreon, I recognize more than a few specific techniques being used here that he's posted tutorials for on it. Not that the inspiration takes away at all from the final product! The fact that a 16yo made this would be insanely cool even if it was a shot-for-shot remake of an existing movie scene, so any originality that it has beyond that only makes it more cool!

[quadrature]

Agreed, It's really impressive how well they nailed the atmosphere of Ian Hubert's work.

[DonHopkins]

What I love about Ian's astonishing work and performance is the sincere, spectacular excitement and enthusiasm he conveys, that shows how tremendously fun it is to be that skilled, talented, and well practiced. It serves not just as a proof of what's possible, but also as an inspiration to put in the hours to learn Blender that well, whichever of its many facets appeal to you.

[Matumio]

And in art, you are even encouraged to copy anyone's work, except your own. Getting inspired by another artist is great.