There are a few reasons why license plates might be blurred out in photos or on television. One reason is to protect the privacy of the people in the photo. If the photo is of a crowd, for example, and one person's license plate is visible, it could be possible to track down that person based on their plate number. Blurring out license plates protects people's privacy by making it more difficult to identify individuals.
Another reason for blurring out license plates is security. If a photo shows a clear view of a license plate, it could give criminals information that they could use to break into cars or homes. By blurring out license plates, law enforcement and security agencies can help protect people's property and safety.
In some cases, blurriness can also be used for artistic effect. When filming a car chase scene or other action-packed moment, blurring the license plates can add to the sense of speed and movement. It can also make an otherwise mundane image more interesting to look at.
So there are a few reasons why you might see blurred out license plates in photos or on TV. Whether it's for privacy, security, or artistic purposes, blurring can serve many different purposes.