If there is one thing responsible for all the problems facing us and our society today, I would say it is the smart device. There is no more destructive, divisive, and dangerous thing in our lives right now. I also do not believe the production of billions of these things every year is a good thing for the planet. We were much better off in almost every conceivable way for the first 2 million years of our history. The past 15 years have been a downward slide toward the abyss, and these devices are the main culprit. They are the #1 tool of our own enslavement - part of what the Christians called "the Beast", prophesized to lead humanity to Hell.
For my part, I have never used a smart device, and I never will. If more people had my conviction and resolve, the world would be a much better place, so I continue to lead by example in the hopes a few will join me.