There are episodes where the technology isn't inherently the problem, people being terrible are the problem. I'd say the show portrays the technology as an irredeemable problem about two-thirds of the time.
Contrast the debut episode, where there's high-tech blackmail with the episode where someone unknowingly has signed away their likeness rights and not-Netflix creates a whole show about her that ruins her life.
Whether or not someone runs with the technology in the real world seems independent of the episode's argument, though. Black Mirror predicted tying social media clout to real world access to jobs and status, etc., years before China briefly implemented something like that for real, for instance.