That's what I suggested in post 146. It would have to be quite high to keep the dues attractive. Again read my post 146. Although I understand this system, I don't like it. It creates situations that are lose/lose. What if a life is lost? Then the guilt of being able to help but not is high. But then that's what the POTUS has to do every day when he wakes up.
Read the article, they always intervene when there is life at stake.