that young man appears to have a lot of time behind that string......which accounted for such a perfect POI.
skill vs luck.....80/20.
it can be done, and done everyday if your abililty is trained by practice.
my son and I hunt more with strings than firearms, and we are good at it. no brag, just fact !!!
I have a hell of a lot more time behind the string than that kid and I have lived in the rocky's and hunted elk with bow and rifle. Say what you want but that kid is lucky as heck he hit the jugular. To take a straight on shot on an elk is crazy. 99% of the time a shot like that ends up with the elk three drainages over.