National drug store chains turning over patent records to the cops etc. without a warrant also lets them track their movements arounjd the country.
Not as find-grained, but much quicker than trying to mine license plate reader and surveilance camera imagery from around the continent. "Where's Wally Suspect?" "He was at this Walgreens in Tacoma on June 7 but that Kroger in Phoenix yesterday."
If you're against the surveillance state over cameras, library checkouts, browser histories, or TV show selection, you certainly should be against this data leak.
"But I don't have anything to hide so I don't care." doesn't cut it when, say, some piece of a cancel culture gets control of the machinery of government (or just some piece of law enforcement) and uses it against anyone not perfectly aligned with their particular ideology.