It's optimistic to think it will even do anything to stop drunks. It's a $5 wrench problem. They think all this tech will stop drunks, when in reality some guy gorded out his mind on vodka is paying his 12 year old his weekly $20 allowance to blow into the machine.
To be fair, it's not about blowing into the machine, but a bunch of sensors all around the driver, e.g. looking at the finger pressing the button to test your blood alcohol content through your skin, detecting alcohol particles, etc. So you better hope your passenger isn't drunk LMAO
