"for whatever reason"
I think part of the reason is that business has co-opted optimism and positivity. To the point where being positive seems to not be genuine. Furthermore, I think if the 80s-00s have taught us anything, it's that technology and business aren't going to fix the core problems us in the first world are facing currently... trust, community, health, environment, stress, etc. especially considering these are mostly problems caused by technology and business.