> But once you age past the gauntlet of general education that specifically tests all these things, the hope is that you can just sort of flow like water into a valuable enough community role that you can take care of yourself and help some people.

... provided that that gauntlet hasn't stuck a label on you that makes everybody think you're unsuitable for any role, and provided that it's bothered to develop the abilities you do have, and provided that other people aren't being unnecessarily rigid about what roles they'll allow to exist.

Sure, maybe it's stupid to frame it as "THIS counts as being disabled and THAT doesn't"... but we have a world where many systems have decided to do that, and may act slightly less insanely inflexible if they've put you in the "disabled" bucket.

If everybody has some limitations, maybe everybody should get some accommodations. You know, so that they can actually contribute using their strengths. But I'm not holding my breath.