Earlier quoted context omitted.
The irony is that body cameras for police are sold to departments as devices that keep the "lying public" from accusing cops of doing things they didn't do. They have no problem shoving cameras in other people's faces, but if someone records cops, then it's the end of the world.
If you can't see the difference either you are naive or you are pushing agenda. One is a random guy recording the cops then being able to cut it and edit it how he pleases to spread any info they want. Other is full recording of what happened from the officer's point of view.
Ironically, the security cameras on people's private property that cops are choosing to put tape over before possibly committing crimes are closer to "full recordings" than what body cameras offer.
Body cameras are sold with features that cops and their bosses like, like features that exist for the purpose of keeping the public from accusing cops of violating their rights or worse.
That means that many body cameras are designed to only record short 30 to 60 second segments of video after a cop feels that "something bad" might happen to them. Many of the cameras also come with convenient on and off switches, too, and some come with features that allow cops to delete videos.