Also, they've had 3 fatalities so far. If one fully occupied model x (5 people) crashes and kills everyone... it's back to the average. If the people in the oth

Also, they've had 3 fatalities so far. If one fully occupied model x (5 people) crashes and kills everyone... it's back to the average. If the people in the other car die too, it's less than average. That safety advantage can be wiped out in a single accident. Tesla has been lucky that all 3 have been occupied by a single person.