My ILs are on the spectrum, or were. And lived to an immensely long age. And were fulfilled and content in their chosen roles.
So don't despair, parents..
It does depend in part, I suspect, on either having an AS partner who gets it, and just not having to conform at home, or having a patient wonderful NT partner who copes. Sadly for DH I fall into neither category.
But although this thread and the underlying data are distressing, I am relieved to see it. There is so little support for adults, and a whole generation of the undiagnosed. Anything we can do to make it more visible is good. (And the UK is better than eg France, a/ c various MNr s and others. )