Let's see, what's worse? Being rudely awakened, or being maimed/killed by a driver who literally cannot see?

I suppose in terms of net impact to society, there's no way of deciding without knowing in advance if the hypothetical victim is Mother Theresa or Hitler, so it's kind of a wash.

But for me (and feel free to disagree), I'm going to err on the side of preventing a devastating impact to a small number, over a minor annoyance to many.