That seems absurd, we’d never build a civilization if everyone was at this level of dysfunction or anywhere near a majority, nevermind one with such rigid specific rules.

Yeah, we would.

A) ADHD does not prevent most people from living a normal life

B) most of human society throughout history has not required the level of planning and attention that modern society does

C) ADHD does not matter if you’re a slave or indentured servant who’s going to get beat if they don’t do their job

D) ADHD symptoms tend to lesson with exercise and hard physical labour

And recent surveys have as many as 25% of people suspecting they may have undiagnosed ADHD:

www.sciencedaily.com/releases/…/241014210502.htm