Why aren't racing circuits copied in other parts of the world?

Why aren't racing circuits copied in other parts of the world?

Racing circuits are unique, complex, and expensive to build and maintain, so it's no surprise that they are rarely replicated in other parts of the world. Racing circuits require large amounts of land, dedicated infrastructure, and expert personnel, making them extremely difficult to duplicate. Additionally, the costs associated with building and maintaining a racing circuit are generally too high for most countries to bear. Furthermore, the lack of a local racing culture in many countries can make it difficult to convince investors to pour money into such a project. As a result, replicated racing circuits are few and far between.