As long as we are speculating, I wonder if sleep deprivation is another. I have no data, but my hunch is that the rise of smartphones, never ending feeds of inf

As long as we are speculating, I wonder if sleep deprivation is another. I have no data, but my hunch is that the rise of smartphones, never ending feeds of infotainment on the internet, on-demand streaming services, and the decline of the "9-5" work culture in favor of the gig-economy and startup "hustle porn" mean people aren't getting nearly as much sleep as they used to, which leads to all kinds of disastrous health outcomes.