I just found out the explanation why:


Under this license, apart from its own diligence and legalities, the license holder is not authorized to offer its services in the territories of Aruba, Bonaire, Curaçao, France, Netherlands, Australia, UK, Spain, Saba, Statia, St Martin, USA, or any other jurisdiction that the Central Government of Curaçao (formerly the Netherlands Antilles) deems online gambling illegal or are blacklisted.