I do see the point in your comment about the "not worrying if doing nothing wrong". I'm retired LMPD, and was long gone before the body cams were instituted, but I worked at a neighboring agency for a few years that did use them, and I personally never took issue with having to use it. I found it useful for more than just refuting a citizens claim about (whatever), or backing up "my account". (e.g. documenting scene evidence, refreshing memory of where damage was on vehicles for collision report,