Do you really want your health insurance company to know that you parked outside a doctor's office, who specializes in skin cancers? You just went for a check-up, but they might want to increase your payments or even cancel your coverage entirely.

Then good luck finding another insurance provider, since they all have that information now.

Or how about all future potential employers knowing that you once visited a union office?

There are so many cases, where people "who have nothing to hide" can't imagine where this could bite them in the future.

You (or your wife/daughter/girlfriend/secretary, etc.) visit a Planned Parenthood? Everyone - including your pastor - now has that info.

You go to a job interview at a competitor? Your boss now knows that.

We have no idea who or what groups who might want to snoop in where we park our cars.

The possibilities for abuse are endless. And as always, we have no way of predicting what use-cases unethical individuals will come up with as these things roll out.

This isn't something you get to just temporality "try". Once it's a thing, it will always be a thing. No way is the government letting that one slip through their fingers.

Also, I'm envisioning a world where people are getting their retinas altered minority report style to avoid this.