Lmao...you'd be surprised some of the questions I've had about that sport over the years....I think questions like that can be explained if people don't have much experience on ski slopes....their perspective isn't the same as those who have.
The color and reflective nature of snow also makes it harder to tell what is really going on with the topography. Cameras severely lessen the dramatic nature of most of these snow features as well. That's why so many snowboard and ski videos are shot using HD, or if they can't afford it, a fisheye lens. Most people wouldn't even be able to stand upright on the side of many slopestyle terrain parks, but on television, the grade looks pretty mild. Add "flat light" to the scenario and things really get weird...