A dystopia where blind people (>4% of the population if you include all major visual impairments) occasionally livestream (but don't store) video in public plac

A dystopia where blind people (>4% of the population if you include all major visual impairments) occasionally livestream (but don't store) video in public places? There's plenty of dystopian things about our world but this is about 1000x less invasive than CCTV cameras.