See my edit
It ain't going to happen any time soon,what's needed is a policeforce that works.Maybe all motor vehicles need something like a fingerprint or iris scanner - and a direct link to the DVLA to check up on the driver. Perhaps one day that will happen...
The Tories reduced policeforce numbers by 20,000 and police support staff by 23,000+ as well a politicising policing by elected(
The effect is no or very few police on the streets.
Need I remind anyone that when the cat's away the mice will play?
And people are concerned about a Labour MP complaining about the government by calling them scum