Yeah, I watched that one.
Physics aside...........maybe the warden was trying to comment on arrow stability from less than decent form/tune.
Too many have problems, switch to mechanical heads and see an improvement, so think the problem is solved (when only masked).
Poor penetration should remind them of something not right.
Usually they blame the head and buy something different and screw up next time.

Up close some arrows are flying pretty badly, fletch will correct a bit if given time (distance).

Simple paper tune check would help a lot of folks.

Last edited by hookeye; 04/17/18.