Rear cameras can be a blessing and a curse.
Reviewing the footage of a close pass today, and it seems worse than I thought! On a two lane, one direction road, the driver in lane two pulls into lane one, where I am clearly visible. They undertake a car originally ahead of them in lane two and close pass me while doing so.
This is clear cut for an actionable report I think, so a blessing having the additional evidence. But to see the state of driving from behind, that's the curse.