I think it's a great analogy, but then, I've been playing poker for fifty years (just realized, wow, I am OLD). As kids, we played 5 card stud and blackjack (21) using toothpicks for chips. Parents let us play 'for fun'. But I digress. Back on topic ...
The odds against the house (GB) winning in *this* game were too great, so I opted out of the hand. Know you're opponent and remember that poker is a head game. x tal
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* and yes, the odds in 21 are poor, stick to draw and stud : P