What do you expect of a numpty who uses one hand on the steering wheel - the classic (and easiest) way of spotting a complete tool with no driving ability whatsoever. No exceptions. Anyone with a tiny amount of driving talent (and I do mean tiny) would never hold it like that.
But I agree, the video is an absolute waste with the sound off—except for showing one what a steering wheel might look like if you're not holding onto it.