I'm curious about the user-friendliness of KuCoin for those in the United States. Could you elaborate on whether KuCoin is a platform that caters well to American traders and investors? Do they offer services that are tailored specifically to the US market, such as support for local payment methods and regulatory compliance? Are there any notable challenges or restrictions that US-based users may encounter when using KuCoin? It would be great to have a clear understanding of the platform's suitability for individuals residing in the United States.