> OpenAI says they see this technology being useful for reading assistance, language translation and helping those who suffer from sudden or degenerative speech conditions.
Of course they would. They are manipulating others by appealing to accessibility. Who can argue with that? Accessibility has become the "but think of the children" appeal of the AI world. Yes, it can help those who suffer from degenetative speech conditions, but it can also deceive and push propaganda to whole new heights.
This sort of manipulation is characteristic of antisocial personality disorder. In fact, if you look up the symptoms of that disorder, technology companies like OpenAI exhibit quite a lot of them...