> Why do many long distance snipers not adjust for the curvature of the earth? Where does one find these people? I have never met a sniper who didn't adjust f

> Why do many long distance snipers not adjust for the curvature of the earth? Where does one find these people? I have never met a sniper who didn't adjust for not just curvature of the earth, but also rotation of the earth with respect to the direction of the shot. I struggle to imagine someone being a successful sniper without working these into their targeting in some way.