Clive, this "dick head", as you refer to him, is one of the most respected shooters in Florida, and I believe him when he says he would defend his stringer, and I also believe it would not be a good finish for the shark.
Your response completely ignores his point about triggering a feeding frenzy, and the added dangers inherent in doing that. If you're going to disagree, fine, but you might state what experience you have handling dead (or still kicking wounded) fish around sharks. Otherwise, your opinion is merely conjecture based upon stereotypical shark rumors.
Also, that wise ass comment about filming him getting eaten was uncalled for.