I don't think this is a problem specific to autism. Schools, at best, are focused on preparing people for employment, or, more typically, on preparing students

I don't think this is a problem specific to autism. Schools, at best, are focused on preparing people for employment, or, more typically, on preparing students for exams. Neurotypical students are set up poorly to manage their mental and physical health, finances, relationships, etc. Other forms of preparation for life: social skills; financial skills; political engagement; health, are rarely prioritised. Giving autistic children help with academic learning and disruptive behaviour is conventional, as it is for all students (albeit with special measures and allowances made). Other life skills are neglected, as they are for all students.