Exactly - you can collect license plates numbers way easier than this. The best data they can really get is a connection to an IP address.

Sell it to the cops as belonging to "self-identified persons of interest."

Some states, like Michigan, you can request owner information (including address) by a in-person SOS visit and $15 a plate. I've always thought this should be PII and shouldn't be allowed on reddit, for example, where PII is banned. Post a driver with plate in Michigan and you may have doxxed them.

What's your point? To the extent they're a private company you're even less likely to get access to records from Flock ALPR cameras.