If money were no limit in protecting us all from wrong way drivers we'd all be driving around these....
30 years ago this August 11th I was a victim of a wrong way driver. On the US 395 freeway just north of Carson City, Nevada. A direct head on with both vehicles traveling about 60mph in each direction, my 1971 Ford Econoline minivan took her 80's Honda Accord straight back from point of impact 150 feet. Wheelbase of the Honda was reduced to half it's original length.
The coroner was forced to retrieve the fluid out of her eyes to get a BA sample because as he put it, "never seen a body that flat". The BA tested out at .447, which is a level that would kill most people from alcohol poisoning. Turns out she'd been in rehab twice before so her metabolism could tolerate the high amount.
3 days in ICU, another 30 in the orthopedic ward at Washoe Medical Center in Reno, 5 surgeries and 11 months of physical therapy I made it back into the working world. But not without lingering effects I have to deal with every day since, for the rest of my life.
Why am I saying all this??? It's one thing to talk about all these wrong way reports we see in the news. But until you've actually been through one you can't truly quantify it.
No amount of money spent is ever going to resolve the issue 100%. Because in essence you're trying to fix symptoms here instead of curing the real problem. Doesn't mean we shouldn't try, but knee jerk responses aren't the answer.