Perfection is not necessarily required in synchronization, but it can be important to ensure that synchronization is accurate and consistent. Synchronization is the process of coordinating the actions or timing of multiple devices or processes, and it is often used to ensure that data or events are properly aligned or coordinated.
There can be a number of causes that can ruin synchronization, including hardware or software malfunctions, network delays or disruptions, interference from other devices or signals, and human error. It can be important to identify and address these potential causes in order to maintain the accuracy and reliability of synchronization.