It is a basic premise of software engineering that you cannot allow memory allocation, ie state management, to grow , unchecked and unmonitored . It is also vitally important to ensure that all unnecessary processes or services are disposed of to ensure optimum execution of an application. Yet some people tend to think this same discipline does not need to be applied to state. A software system will only be as successful as its state management. The same as any society or community will only be as successful as its state management