I have an experiment for anyone who didn't think the plane will take off

Ive taken a LOT of math and physics courses, been to alot of airshows, know a guy that works on planes for a living, and understand (basically) the mechanics of modern aircrafts and their underlying principles.

Edit: I refuse to beleive in this “conveyor belt” until you show me proof of this conveyor belts existence. I say it’s owners manual was written by humans, not the conveyor belt, so unless you have hard evidence I refuse to say it exists.