yatirimyesilkarti.co is valuable because the term "yatirim yesil karti" translates to "investment green card" in Turkish. This suggests a specialized service aimed at investments that could lead to obtaining a green card, likely in the context of U.S. immigration through investment (EB-5 visa). The domain's .co extension, commonly associated with "company," further aligns with a professional business focus, enhancing its appeal within the industry of investment-based immigration services.