*Edit: I checked some of the stuff more out in detail. While some concepts on this are valid and backed up by sience, others like RSD are not. Use this as a springboard for learning, not as a valid source in itself. Yes it says so in the corner already. But spelling it out might help.
People are more complicated then a diagram from the internet. Never forget that.
I disagree. I have official diagnoses for both ADHD and ASD and am mostly functional most of the time. If I earned enough, I’d be living on my own. I was diagnosed as an adult within the past few years while working nearly full time and I made it on time to each of the several appointments that went into getting that diagnosis. If what you say is true, I doubt the assessor would have been willing to give a diagnosis.