EDIT: Don’t bother reporting people criticizing others for not wearing a helmet. It’s not victim blaming, just like criticizing someone for not wearing a seatbelt isn’t victim blaming.
Wear your helmets people: Of course nobody deserves to get hit by a car but the reality is people are getting hit by cars.
I’m a light fender-bender, there’s not much danger. In a full-speed collision, an unsecured person becomes a blunt force projectile. An unsecured person can move with enough force to be thrown out of the car. Imagine that same force thrown at a passenger instead.
As I mentioned. Other than that I don’t see what the danger is. You got to be insanely unlucky to be hit by an unsecured passenger that was thrown out of a vehicle.