Sure, if you take the most benign examples, it doesn't sound so bad. But it's so much worse than that. Going back to 2012 for "acting on data analysis gone wrong"

Target Sends Coupons to Pregnant Girl and Unawares Dad Explodes

https://www.workplaceethicsadvice.com/2012/02/target-sends-c...

> Pole had identified about 25 products that, when analyzed together, allowed him to assign each shopper a "pregnancy prediction" score. More important, he could also estimate her due date to within a small window, so Target could send coupons timed to very specific stages of her pregnancy.

And things just get worse from there, as companies figure out more and more ways they can extract information from the information they have about you, and share it with each other.