Answer:
it can lead to admissible evidence in court of law or missed evidence can lead to a guilty person getting away with crime against persons or property.
It would be more dangerous if the cars bounced off. This is because the airbags will deploy if the car stops, leaving them only with the injuries they have. However, if they bounce off, they can hit additional cars or accidently fall off a cliff. The damage opportunity is worse if they bounce off.
I hope this helps! :)
