If it is satire, it's very good. They pointed out exactly how their proposed dystopia is consistent with policies that already exist.
Withholding autonomy from anyone with a diagnosed mental/neurodevelopmental disorder or an IQ below 100 is the logical conclusion of banning drugs, alcohol, or prostitution. It's all the product of a mindset which presumes that adults aren't sufficiently competent to make their own personal life decisions, and need to be forced into the correct decisions through threats of violence.