They aren't talking about his autism. They're talking about his compulsion to do these acts. People, even autistics, don't go as far as he did to hack things while already under surveillance. That isn't an autism thing, something else is there.
An 18 yo isn't gonna get fat stacks of green as a pentester.
The suits that decide salaries have different priorities. Like certs that are out of the price range of a teenager and years of professional experience.
We are talking about a western author broadcasting on a western platform in a western language, often directly in response to other westerners or western ideas of transsexuality. Makes it pretty clear who the target audience and culture is.