Mostly because they are not legal hunting weapons for large game.
Other than that, I simply can't hit a target that small.
I can, however, throw a very long way. Not as far as Yurek, but as soon as my arm heals, I will be closing in on him.
But, as my sidebar line once said, "don't stand behind me, I'm about to throw."
jeff <>< who hopes to someday hit what he intended to hit