Scud, Your point is noted. However, instructors tend to use the same route or area to conduct exercises (familiarity with terrain etc). It would not be too difficult for a determined nasty-man to see this pattern and use it to his/her advantage. This is an example of the tail wagging the dog. Do the public really want a totally useless, ineffective poorly trained AirForce, Army or Navy. We all know that it is essential to practice low flying and the available areas are shrinking because of public opinion.
Lets give the Forces aviators a chance to do their jobs in the best, most professional and effective way.