If you were offered 1,000,000,000 USD for living alone on Kaffeklubben Island for five years, would you take it? You have absolutely everything you need to survive (not live comfortably, just survive) and you have no contact with anyone at all.
If you felt you were happier being a national socialist than a regular socialist but it threatened your relationship with your girlfriend would you go back to being a national socialist at the threat of potentially causing a rift between the woman you believe you love and your family?
If I asked you whether you think this subforum displays the absolute worst elements of humanity and that the people who regularly use it should seriously seek help and reconsider their life choices, would the answer to that question be the same as your answer to this question?
It doesn't matter if high-functioning autism exists or not. What matters is that every single person belonging to the group of high-functioning autists belongs, by definition, to the group of autists as well.
To have to explain something this simple to a supposed 'high-functioning' anything leads me to suspect they are not really what they claim to be...