don't get me wrong, this would probably be horribly unpopular, but otoh deaths from cars are up ~50% in the last decade, bringing us back to ~1985 in car safety. Something fairly drastic is needed
Stop trying to make cars safer, and reduce the amount of driving you need to do. There is a way to have more liberties and have it improve safety instead of fewer. The liberty to commute, do groceries, and go to the gym by bike is huge life improvement, whilst taking nothing away in terms of car liberties.
Most of them are one-click nowadays, just as intended. (Still bad on phones tho, especially javascript disabled.)
Can you find any big sites that don't have one? They're effectively a mandatory CYA, the Prop 65 warning of websites.