Completely agree with this. Also, as this meme suggests, most people who are autistic don't really need to say it out loud for people who know what autism is to know they have it. You don't need a diagnosis to exhibit behaviors that are obvious to everyone else around you. A diagnosis doesn't suddenly make you something you weren't already.

It takes a strong support system to accept and embrace that their child is autistic and a firm commitment for the entire rest of their childhood to doing whats best for the within that context. The amount of parents who simply outright reject that "something might be wrong" with their kid is extremely high, even now. That doesn't make the kid any less autistic because they haven't been diagnosed, and it doesn't make their symptoms any less obvious either.

Yes, hopefully people can get diagnosed, and hopefully your city has adequate resources to help them, and hopefully the parents aren't jerks, and hopefully the place you live isn't full of conspiracy theorists and crackpot religious leaders who think just praying for the kid is good enough. Hopefully. But if not, you just might have an undiagnosed autistic teenager who's life is spinning out of control and the last thing they need is some internet expert's dumb ass telling them there is nothing wrong because they didn't get the magical diagnosis. Speaking from experience.