We wreck their credit... ...Just like law abiding citizens, you only get screwed if you aren't a complete screw up that doesn't obey laws, pay bills, or try to contribute to society...
So a law abiding person who can't afford to buy insurance gets knocked down in a hit and run, and they have their credit wrecked because they simply can't afford to pay a bill they never really had a chance to budget for of accept the liability for!
...I think they thought they were trying to scare people into buying insurance...
I know I'm preaching to the choir, but I have to say that the British system is better on two counts here (or so it seems to me);
1st) Motor insurance is a requirement, you can't simply opt out.
2nd) The NHS has nothing to do with insurance companies, it's tax-payer funded, so they treat you and that is that.
Personally I think it would probably be a further improvement to have the NHS charge insurance companies for care given to a patient after an accident where blame can be attributed to a policy holder, but that's another argument.
With compulsory insurance, even with NHS treatment available, there's still no reason a victim can't claim against that insurance for any other injury or loss, like (being petty) there smashed smartphone/torn clothing etc. etc.
...Could you tell me more about the way your NHS works with supplemental?...
I'll tell you what I can, but I'm no expert.
The NHS, for most people, is just there; you go to your family doctor (or get wheeled into the ER(the ambulance service is totally tax-payer funded also, which I think is different to the States??)) and he'll either prescribe meds, or refer you to a hospital consultant, the consultant then prescribes whatever further treatment is required, you get better and go home. There's never any discussion about costs, or options based on costs. You of course can go to a private doctor and be treated privately, but often I believe you'll see the same consultant, and get the same treatment, albeit in nicer private rooms, better food, and less of a wait.
There are private hospitals, but the provision of healthcare plans through work is much less prevalent in the UK than the US. I've worked places where only management had health plans, where there were none, and I've worked where there were health plans, but some people I worked with just used the NHS anyway, to avoid the paperwork of private care, the difference in care being so minimal.
You will hear horror stories of waiting lists, but I had cancer years back, and from seeing my family doctor through to starting treatment took about 2weeks, and didn't cost me a penny (other than my regular taxes) for the 10years of treatment, scans check ups etc.
I can't really say what a health plan costs, as I know I can't afford one(pre-existing conditions), and don't see the need as the NHS is, frankly, awesome.