>>1Without completely automating everything the autistics will starve and die out, as industrial jobs and trades are depopulated. Lots of critical industries take a hit.
Toilets won't magically unclog themselves.
No tendies will be produced and transported.
Temper tantrums and bashing your head on the wall won't help. Autistically screeching at the sky will also do nothing useful. Lisp AIs will not be able to run without electric transmission lines and power stations. All your waifu pillows, toys and chinese plastic crap, will be traded for remaining food supplies.
The last remaining autists(probably some remnants of East Asian countries) will be living in bronze age conditions looting the scraps of industrial civilization that passed away.