Is that skill?
Most people with millions do not become billionaires. So yes, there is an exclusive pool of players who can play the game. But within that pool there is incredibly different outcomes.
A better analogy is being born as a child of D1 basketball athletes and then making 100 million in the NBA. Being born into a family with no interest in athletics makes it almost impossible to be a professional athlete. Life isn’t fair. It’s still impressive to become one.