Earlier quoted context omitted.
Yes, that's why I said should . I think bodycams themselves are fantastic tools—but like most technology, they cannot by themselves fix a human problem.
Our system doesn't assume criminal guilt under any circumstances, by design, and that's a good thing. Everybody accused of a crime has the right to a trial, even cops.
From a legal perspective, I think a cop without a body cam should be given the exact same rights as a private citizen, including around the use of force. The right to use force comes with responsibilities, like having a body camera.
And when standing in court as a private citizen, a body cam which just happened to get turned off at the exact time of the incident should be viewed with extreme suspicion. Not proof in itself, but a very serious black mark.