Of what value is a riflescope that allows you to see every hair on your quarry in perfect clarity, if the crosshairs move randomly?
Col. Cooper said it decades ago:
"Of what value is redoubling your efforts after you have lost sight of your goal?"
""What is it FOR?" ....... Why, to SELL, of course!"
TheGolden Rule of Tool Use: "If you don't know what you are doing, DON'T."