Ginge is spot on about the Mardle bet. There is zero chance of him even being there. Only someone who doesnt follow the game away from what happens on TV could think otherwise. Qualification criteria isn't the only reason either. I've played against players averaging 110+ who will never see a televised game of darts in their lives.
Mardle can't be at the worlds, and even if some sort of magic trick happens as (strangely) suggested, he hasn't got the game to get anywhere near it anymore.