Here's why:
* Limited production: Only around 1,350 Tiger tanks were built during World War II, and many were lost in combat or destroyed afterwards.
* Complex machinery: The Tiger was a very complex machine with many intricate parts and systems. Finding original, working parts is extremely difficult.
* Limited resources: Maintaining a Tiger tank requires specialized skills, knowledge, and access to scarce and expensive parts. Even if a tank was found in a working condition, it would be prohibitively expensive to keep it operational.
* Ethical considerations: Some people argue that it's morally wrong to keep a tank associated with war and bloodshed in a working condition.
While there are a few Tiger tanks preserved in museums or private collections, none of them are fully functional. They may be displayed in static positions or even driven short distances, but they are not operational in the sense of being able to engage in combat or travel long distances.
However, some organizations are working on recreating Tiger tanks using modern technology and materials. These replica tanks are not technically "original" but can be used for educational purposes, historical demonstrations, and even film sets.