Visa Inc, commonly known as Visa, is nothing more than an American multinational financial services corporation from Foster City, California. Its purpose is to facilitate electronic funds transfers worldwide, mostly by using a Visa credit/debit card and gift cards. There is not one online casino in this world which doesn't accept Visa for deposits or cash out.
The Bahamas islands are home to the deepest Blue Hole in the world. Dean's Blue Hole is next to the shore, and you can go from knee-deep waters to a sudden drop of 202m. Despite being famous for tourists looking to gamble, online gambling is completely outlawed in the Bahamas, with no exceptions made for tourists either.