The blind should be able to hunt with impunity, so long as they use blanks. After all, if they are going to pretend that they can see their target, the should be fine with pretending that they are shooting it.
There are sports open to the blind such as golf. It would take every bit as much skill likely more to hunt blind than with sight. The technology would likely be an audio signal fed into an ear piece. Now the hard part? The hunter not being able to see finding the target. Even with a sighted shooter it would take considerable skill on the shooters part. IOW the animal would have a good advantage.
keep your day job