> Car in particular have seen them in terms of minimum crash test results, seatbelts, airbags A crash test result and airbags make no difference in how I opera

> Car in particular have seen them in terms of minimum crash test results, seatbelts, airbags A crash test result and airbags make no difference in how I operate the vehicle. The only issue it causes is a higher price of the vehicle, but most people are fine with that tradeoff. Seatbelts are a better example for your argument, but it's simple and mature tech that's easy and fast to operate. I have never once been unable to operate my car because something went wrong with the seatbelt. If breathalyzers are as foolproof as seatbelts, do not reduce the privacy of people who have done nothing wrong, and don't add too much to the cost of the vehicle (both for delivery and maintenance) then I'd welcome them.