It's fundamentally wrong P, The police don't 'police' anymore, they respond, and only then when under duress. They'll only really respond to three scenarios - 1. It's just too serious to ignore (death, serious injury, media and / or political interest) 2. It's so trivial it's an easy win (performance related bonus, politically driven performance statistics) 3. There's money to be had. (anything with a financial penalty)
And insurance? - To insure within clearly defined parameters against loss, damage or injury in return for an agreed premium payment plan, well let's not even go there.
And the tw@t in the car that took out Loz's family? - chances of apprehension? - nil. We'd be more likely to find him if we did it ourselves (particularly if we got the other forums on the case). At least we're joined up nationally! Chances of legal satisfaction if we found him? - Nil. We'd be better to mete it out ourselves. Take his car, take his belongings. Let him deal with the police and the insurance and the law!