If hunting will allow blind hunters, other sports should follow suit.
NASCAR can allow blind drivers. They can take a small lap dog and specially train him to assist the driver. The dog would sit on the drivers lap and indicate which direction to steer with its front paws on the steering wheel. If the driver gets too close to another car or obstacle, the dog can bark as a warning.
Of course the PETA folks might think this is some kind of animal cruelity. But we have learned to deal with them and could give NASCAR tips on how to handle them.