Drunk drivers are disgusting. There's no good excuse for it anymore, with rideshares available and people fully aware of the effects of alcohol on driving and the consequences of driving drunk.
Having said that, this reeks of unintended (maybe) consequences. Any type of surveillance can and will be used against people, whether it's showing you were driving in the vicinity of an unacceptable protest (Jan 6, not a Burn Loot Murder peaceful riot) and sending MIB for a visit, thinking swerving to miss that rat-dog in the street means you're drunk and mailing out a summons, or tracking your carbon footprint and disabling your vehicle if you go over your allowed carbon credits for the month.
Add in commercial data mining and the generation of databases of personal data that will be targeted by hackers for personal gain and profit, and I just don't support mandating tracking tech. What we voluntarily carry around is bad enough.