While googling around for stuff about them I found this article about a sting Hope Not Hate did on them. They produced a slideshow of doom for a fictional wealthy investor, imagining a proposed eugenicist city state on the Isle of Man.
What is it with these people and islands? Bankman-Fried wanted to buy Nauru. I assume none of them realize the inherent economic and planning disadvantages of building your empire on a tiny island....