Throwing martial arts

why would throwing different items have a strong enough effect to mandate training with it specifically? Maybe a couple tosses to get the feel for it.

Why would asking a question repeatedly solicit a fruitful conversation?

Why would never answering the repeated question lead to fruitful conversation? I have a genuine question of why you think something is necesarry, and you have yet to answer it sufficiently for me to even agree to disagree. You make statements that things should be a specific way, but never back it up with genuine reason for WHY it should be.