It can be simultaneously true that ADHD is over-diagnosed (in some cultures), and also that people can benefit from treating what we currently understand as/call ADHD.
It can be simultaneously true that ADHD has no positive consequences for some people, whereas it brings benefits (or is correlated to beneficial traits) in other people.
It can be simultaneously true that ADHD has no positive consequences for some people, whereas it brings benefits (or is correlated to beneficial traits) in other people.