I have learned over the years that the world does not care if I have ASD, especially if I come across as a jerk. The world does not care if some the amusing, though eccentric behaviors manifest. The world does not care if the lights and noise at Walmart push me to the brink of a meltdown and I sometimes have to walk out leaving an entire cart of goods sitting in the aisle.
Agreed. Expecting pity, support or entitlement just doesn't seem to matter. But then if you "crunch the numbers" why should it? If the CDC is even close in determining our numbers to be around 2%, the odds of autism impacting the lives of others just isn't particularly significant.
There's just no incentive for the rest of the world to even notice. So whatever we can do to improve tolerance and understanding must ultimately come from us- not them. As for blame, I think of a line from the movie "Papillon". Where Dustin Hoffman says, "Blame is for God and small children."