Earlier quoted context omitted.
Though that's not really the point of those things in the legal code; the point is not for you to stop a cop from doing it at the point of abuse, but for you to have a legal arm to sue the fuck out of them afterwards, or to get a pass out of jail because the cops violated procedure. Yeah, it sucks for you, but it's supposed to be a deterrent to prevent cops from abusing their power in the future. Now, that obviously…
The problem with expecting accountability is that system will fail you at the next step: the courts. You have to survive that process too, where the judge and prosecutor will believe the cop nine times out of ten. As a sitting federal judge once said, “truth and justice have no relevance; it is a court of law.” The law will take the side of the system.
If you want to suggest an alternative, you have a captive audience including myself. Otherwise you're just fearmongering to fearmonger.