Then society should do something about the invasion of privacy happening everywhere. Take Flock camera systems in Colorado as an example, Colorado has been trying to limit access to ALPR data to only municipalities within the state for immigration related cases. The state has even went as far as creating a law. Loveland police department gave federal officials (ICE, DEA, ATF) access to states ALPR data, completely bypassing the law on the books. Data like this has been weaponized and if you can't see it, not sure how I can help you.

Also apparently ICE agents in the US.

Hiding your license plate will almost always be considered an offense, but is it one cops actively care about? Luckily in my state I vary rarely see cops on the road making my risk much lower. In the case of getting pulled over, its a $75 dollar fee in Colorado that I am happy to pay, it won't change my behavior.

You can also leave your cell phone at home. Disable anything broadcasting from your vehicle, like bluetooth, wifi, and onboard cell connectivity for telematics. Remove the RFID chips on your car rims (assuming you have a recent model vehicle). Remove TPM sensors from your wheels (A lot of them have part of your vehicle VIN in the packets). Tint your car windows... and remove anything that is unique, like stickers off your vehicle. Partially are completely block your license plate from being read by ALPR's.

Do all of those and you're not as trackable as you are not doing them today.

It doesn't.

It just means that they've not gone at a speed sufficiently egregious for a detective to be handed the packet to work out the vehicle's true identity.