They are nerds who care about other things than their operating system. That’s like wondering why they also don’t build their own networks down there and self host everything. Those are particular hobbies that don’t interest the vast majority of people, nerd or otherwise.
Agreed. I did have grief about my ASD diagnosis for a short time but adhd I had none whatsoever. I think it has to do with how you perceive the stigma of the condition.