New Game of Thrones theory suggests a shocking twist in the story. Is Tyrion up to something?

New Game of Thrones theory suggests a shocking twist in the story. Is Tyrion up to something?https://thelocaltv.com/new-game-of-thrones-theory-suggests-a-shocking-twist-in-the-story/1943/
https://www.worlds50.com/2019/02/new-game-of-thrones-theory-suggests.html