> Society benefits greatly from supporting high functioning autistic people in say, technical fields where hyperfocus, narrow obsessions and systemising thinking are an advantage.

At the expense of those people having to live with all the unmentioned negative aspects of autism.

(To say nothing of whether those are actually positives or not. Personally, I don't see how hyperfixating on something for a few weeks at a time at the expense of all my other responsibilities is a superpower, but hey)