If I were to go off into the woods, take a lot of drugs, and write my own crank manifesto, the central conceit would be that ADHD is the key to understanding the entirety of Silicon Valley. A bunch of people with stimulus driven brains creating technologies that feed themselves and the rest of the populace more and more stimulation, setting a new baseline and requiring new technologies for higher levels of stimulation in an endless loop until we all stimulate ourselves to death. Delayed gratification is the enemy.

This is similar to how we have already found hacks in our evolutionary programming to directly deliver high amounts of flavor without nutrition, and we've been working on ever more complex means of delivering social stimulation without the need for other human (one of the key appeals of AI for many people, as well).

Of course these are all the ravings of a crank and should be ignored.