For those with more mild issues, they should really be realistic about what the needs are.
I was diagnosed in my 40s with ASD and ADHD. It may have been helpful to know earlier (though I could debate both sides of that), but I didn’t need any special classes or helpers that would take resources from others. I’m wondering if some kids are saying they need this stuff to justify the condition or to play up the sympathy, to make the condition their personality.