I do agree there is a point where accidents will predominate, but one simple drug doesn't seem like something that would get us anywhere near that, no?
I agree and would be extremely excited if it added even 10%. On the other hand I also doubt people would stop speeding because a cheap drug extended healthy lifespan by say 10 years. It’s an obvious thing to take, but people don’t seem to care that much. Just look the effort it took to get people to use seatbelts.