User blog comment:Modernmyrmidon/PE Proposal: Giygas/@comment-1705775-20191210173342

"Porky eventually turns the Devil's Machine off, thereby destroying Giygas' body and mind by releasing his power and driving him mad. At this point, Giygas' words are nondescript and nonsensical. " - from the plot itself.

so even if Giygas did have moral agency he would now be in the realm of "far too insane to count".