Don't trust any media, lesson N:
"Guilt by Algorithm: Woman Wrongly Accused of Shoplifting Due to Facial Recognition Error"
This headline and the first four paragraphs are lies, for you then get to the bit where the facial recognition was complete accurate, it was something or someone who erroneously put into the system that she'd shoplifted £10 of "toiler rolls" she'd actually paid for and could prove.