The key to an effective system working on a large scale is communication.
Communication takes effort from all participants.
Without communication, the system weakens and eventually collapses. A system is comprised of a team of people who must communicate and cooperate with one another in order for things to run smoothly. The foster care system is a prime example of a failed system. Lack of communication and cooperation from those involved within the system has caused the foster care system to yield unsatisfactory and negative results. Due to its ineffectiveness, the foster care system must be reconstructed.