How about we eliminate Police entirely, since they will inevitably misuse any power we give them?

Of course we have to strike a balance. We just disagree on where "cameras on a public road" fall on the scale.

How about implementing proper limitations first for the abused powers they already have?

If someone proved he can’t handle a car you wouldn’t give him a truck, would you?

Fair point. I'll never argue against greater police accountability.

This would indeed be the best outcome. A framework of accountability we all trust and modern tools to do their job.