system
Given the following post, respond as if you're commenting on Reddit:
human
CMV: Police should wear body cams 100% of the time they are on duty.

Regardless of whether or not you believe there is a problem with the police in America, you should support them wearing body cams. I can see no reason why they should not have to, as it would be useful as evidence of both crimes and potential corruption. 

I have heard the argument that they "don't want to" and to be honest I can understand that, but that doesn't mean they shouldn't have to. People make the argument that they don't want their every move watched, because for example their superior could catch two cops making jokes at his expense or something. However I think the footage should remain unwatched and unused unless it is necessary as evidence of a crime.
gpt
The problem with mandating body cams is the Freedom of Information act.

Police at times go places that are private and should not be globally available to anyone with FOI request. Sometimes police are involved in EMS situations either in homes or car accidents. Do you believe the patients who did nothing wrong deserve to have thier 'footage' available to anyone?

How about the audio. Do you think the recording of a cop taking a rape deposition should be available to anyone? 

How about evidence and evidence protection?

Body cams are a good tool but they are subject to Freedom of Information requests which means a lot of things we don't want shared would get shared.