This is terrible overreach and a good example of magical thinking about the abilities of AI. Even if the false positive rate of such a system was only 0.1% per driving session, an extraordinarily ambitious goal for any AI system, that still translates to an incredible number of false positives across all drivers. Someone who drives twice a day for work would be expected to hit a false positive every couple of years o…
I think a lot of the proponents for these sorts of rules/restrictions tend to be anti-car and/or throwing bones to their various transport unions, and don't care that they are overreaches or impractical.
MADD is notorious for demanding government overreach in reducing or eliminating alcohol consumption altogether. They have a history of ignoring any possible negative consequences of their proposals for other people, and this is a good example.