I think it is another invasion of Privacy. Privacy is the term we use when we want to protect our lives from interference. It implies we all have the right to live our lives free from unnecessary surveillance or intrusion. We need more than an assurance that governments and companies will treat personal information confidentially. We need to know that our privacy will not be lost in a world where companies have instant and constant electronic access into our homes and workplaces. Some cars have devices that record speed and various data. Most car owner do not know about the device. I think Road star is a good example, it knows exactly where you are.
Even smart people like to snoop on people, like Richard Nixon and Watergate.