The problem is that it is a short trip from a requirement like that to a required inquiry for those that ignore the answer. Probably most of the time when they

The problem is that it is a short trip from a requirement like that to a required inquiry for those that ignore the answer. Probably most of the time when they ignore it, they'd be right. After all, neither the NN nor themselves are right 100% of the time. But is that other case a lawsuit risk? And we've developed into a very risk averse society.