Why are these different services provided by different levels of government? Local government services require more training.
Local government services are less efficient.
Local government services are more expensive.
Local government services affect people in a smaller area.

Different levels are required from different parts of the government for the safety of other and for the preparation for the worst possible outcome while a soldier is in duty. They came less effient due to lack of time and underemployed departments. They’ve became more expensive so they can have better technology and get the best training possible. Governments can affect small areas on a positive or negative ways, one positive way is funding their schools and other systems. A negative way is raiding the place or taking it under their control.