Sounds to me like you're just trolling for an argument, rather than a serious discussion. Eliminating the value of the cartridge used for self defense up front shows you to be either young or foolish - maybe both.
Don
Not for an argument, but I've been a member of the campfire at least 10x as long as you have, and I know there are those here who will argue that a 1% difference in anything is worth agonizing over.
I bring it up because the guy on the video's position would have been preposterous 25 years ago, but actually does have some merit today.