having a PhD in physics, I'm all about experiments. so I tried to "nervously" finger a dial the way the guys does in the video.
I am now ready to publish a paper, titled: "It is actually quite hard NOT to change your maneuver when you're moving the finger and thumb in a counter rotating fashion.", as the guy in the video does repeatedly. why would you risk changing your dial unless you're actually trying to change it? I think this guy practiced at home.
whether his opponent considers him a nice guy or not is quite irrelevant, how many people keep a close eye on their opponent while moving your own ship?
also, whether he posted the video himself or not doesn't matter. haven't you heard of the criminals who self-incriminate? like that guy who posted on his facebook account his running away from the police and he got caught because of the photos he posted.
as part of the conclusions of my paper, I can also report that the guy in the video has opposable thumbs, a trait commonly linked to some kind of intelligence, something that might have to be reconsidered at this point.