This guy is quite famous amongst a certain crowd, and self advertises that he has helped many millionaires reduce their taxes by relocating to other countries. He has a book which I read once, however it put me off him and his YouTube channel, as it is full of him bragging about how much money he makes. I also got the impression that it's written for the credulous types, who haven't done much travelling - certainly to the places he mentions in the book, and I caught out a number of "exaggerations" (to be polite to him, or downright untruths to be blunt) on countries that I have lived and worked in. If someone tries to pull the wool over my eyes regarding things that I know about, I no longer trust them to inform me about those I don't.