https://www.cnet.com/news/with-facial-recognition-shoplifting-may-get-you-banned-in-places-youve-never-been/

But with facial recognition, getting caught in one store could mean a digital record of your face is shared across the country. Stores are already using the technology for security purposes and can share that data -- meaning that if one store considers you a threat, every business in that network could come to the same conclusion.  

One mistake could mean never being able to shop again.