A Car Navigation System

In Germany, one man had a car accident. He followed exactly what his car navigation system told him, ended up crushing into the toilet which stand on the side of the rode. On the other day, other German guy ignored a sign that said 'Under construction' because the navigation system told him to go straight. Well, I could hardly understand why they belived a car nvigation system so much!!! If they were more thoughtful, they would have never had such accidents. People sometimes rely too much on computers. I think that's because we think the computers are always precise. We have to recoganize that the computers are not always right, and be aware of importance of analog world.