And it will be public and someone can be held accountable. Heck put an AI in it that scans for a list of items and reports when they see it. An actual investigation will have public pressure to access data. Lax policies will show the increased usage.
Funding the police is the burden of vigilance already on tax-payers. We’re already approach the worst of worlds. Your perspective just points to human organizations being unsustainable, not this concept in particular.