Probably not the best example...!
https://en.wikipedia.org/wiki/List_of_countries_by_traffic-r...
I knew roads in the US were dangerous, I didn't realize they were nearly as dangerous as Bangladesh or Egypt! No slight against those countries in particular but they are comparatively less prosperous (meaning older, less-safe vehicles, more pedestrians), have worse roads, and presumably not as advanced healthcare systems. I'm amazed the US, with all its advantages, does so poorly.
https://en.wikipedia.org/wiki/List_of_countries_by_vehicles_...
America has such huge clout for setting design standards for vehicles, has very large, very well funded law enforcement departments, a reasonably young average age for registered cars.
If it wanted, it could smash those fatality figures in not much time at all.
No, you don't. You never "accept" it. You always strive to preserve life.
When did life stop being precious?
Well yeah the US had 36k automobile deaths and globally its 1.3 million (that's 3500 per day). You need to accept some level of fatalities as normal.