Admittedly, and I believe intentionally, officials and coaches view the game we both appreciate from necessary different perspectives each which provide value to the high School Football experience. There are a variety of "fudge" factors exercised, by both officials and coaches, that are applied in the appropriate circumstance that serve to enhance the game.
It's wise to consistently remember that High School football is actually played by, and for the benefit of, High School age student athletes, most of whom will benefit from the experience in far more ways than directly related to the game itself. Although precision and meeting specific standards are some of the most valuable lessons learned, expectations of rigidly accurate execution can produce counterproductive results in certain circumstances.
Likewise, excessive relaxation of standards or ignoring precision requirements can have an enormously corrosive effect on the overall experience. As each High School level football game, despite all positive efforts to offer consistency, is a unique event capable of presenting it's own unique situations and circumstances. Much like garlic, can serve to either enhance or corrupt any meal, dependent on the expertise of the application, flexibility inherent to "fudge factors" can serve as a critical adjunct to the objectives of a High School football contest, dependent on the skill and judgment of the application.
The result of eliminating that flexibility, arbitrarily, removes a tool that can be of value when needed, but should never be abused or excessively relied upon. Sometimes the expectation and demand for absolute precision doesn'y measure up as high as anticipated.