”Marksmanship” on the range is fairly simple and something you can teach even most kids to be decent at within a single box of shells…..Buck fever is far and away the biggest culprit of bad shots……Not being able to hold it together under pressure in order to make good decisions and preform the shot when “horns” walk out. You can do all the practice you want on the range but unless you’re smoking crack rock while you’re doing it then you just can’t simulate the massive adrenaline dump that most folks are having to contend with when shooting at a good buck……That’s what leads to most bad shots. In addition to that, or compounding the issue, would be folks shooting guns that they arent comfortable shooting