This comment reminds me of the many cautionary comments and sermons made during the advent of rock'n'roll, TV, and film. I think it's complicated, to be sure, but I'm not so sure everything boils down to a net negative. I feel like our ape brains just need to keep iterating, and, with time, we'll naturally find a sort of middle path between mindless dopamine addiction (e.g. constantly checking our phones for that crack-cocaine-like short term good feeling) and asceticism.
Like a lot of us here I grew up in the 80's/90's when television was going to destroy civilization and global nulear war meant we were all doomed. Now social media and climate change are the next horsemen of the apocalypse.