Yeah the thing that explains this is Republicans spending 40 years (and a lot of campaign money) to destroy public education in every single way possible.
And more recently, brain rotted iPad / tiktok babies. Economy is garbage, parents work all the time, are still broke and stressed, hand the kid a distraction rectangle as a pacifier, it basically melts their ability to focus or concentrate, while also causing addiction to the rectangle.
Its another one of those things like Climate Change: Once you can see the problem in the world, prominently and obviously, it is way too late to fix without extreme coordination and effort.
And yeah, as other have noted, this makes Democracy unworkable, because democracy is just a marketing campaign battle.
So, cyberpunk dystopia, technofeudalism, here we come.