I think there is a reason that has never happened in an NFL game. Meh, I don't know about that. Coaches in general are scared of doing anything that's not common football logic, for fear that it blows up in their faces and makes them look terrible. That's why coaches punt on most 4th downs when there are studies that show its smarter to go for it from 3 yards or less almost every time, it's why no one ever experimented with snapping the ball to your running back until one guy succeeded with it and now everyone does it. It could potentially be a very smart decision that's just waiting for the first coach with the balls to try it. BTW, not the exact same situation, but coaches have intentionally taken safeties in end of game situations, and sometimes even intentionally stalled before going down to kill time. But the only situation I've ever seen it happen is when a team is backed up to their own end zone, and the strategy is used to punt from a much better position.