So testing it on kids in the real world for the past few years is better because ...? No one was publishing the results? If I'm hit while on the road, by a car

So testing it on kids in the real world for the past few years is better because ...? No one was publishing the results? If I'm hit while on the road, by a car whose driver was not controlling their car; I think my problem is with that driver, not the salesman who told them they didn't have to pay attention anymore. Of course I've actually been in that situation once already: "He's somebody's nephew, it doesn't matter that he had no insurance, and the accident was his fault; no lawyer will help you and no court in this state will hear a case against him."