I blame it on the manufacturers. Speed sells. Would you buy that new bow if they told you that your arrow is far more important to your success as a hunter? Would you buy that new broadhead if they told you how to get your current one working perfectly, or if they told you all you needed was a heavier one?

No matter the product, marketing is designed to sell you the product, not neccessarily to educated you in what's best to accomplish your hunting goals. Marketing can get a lot of people believing it. Large numbers of followers tend to convince beginners that the marketing must be correct. So, don't hold your breath and don't bang your head against any walls. Just the same, keep the faith and continue trying.