And that's very good, but an automated system and video evidence is still better. It eliminates the unreliability of human memory and perception. While any false positives could be easily dealt with case by case basis as the video evidence can be used by both sides.

Though yeah whatever it's actually necessary or current system is already good enough is up for a debate.

Except that’s a rare thing to happen because it’s a serious crime.

Lol it's not rare at all. I'm a school bus driver and it happens multiple times on each run. It's not uncommon to have multiple cars pass me at a single stop.