I'd always thought of Black Mirror as a warning or reminder to consider the wider consequences of technology. Not as a motivator to develop it faster.
The thought of this kind of technology (no matter how far away it really is from being deployed) terrifies me. I certainly do not trust someone like Elon Musk to develop it responsibly and pause to consider what it will do to all of humanity. That's what is at stake here, the definition of humanity, for better and worse.