e.g. If I could have a (local!) clone of my own voice, I could get lots of wait-on-the-phone chores done by typing on my desktop to VOIP while accomplishing other things.
People create that technology, therefore enforcing their own lack of morals and lack of ethics onto it. That's the part that most humans in the post-digital age seem to ignore to purposefully deflect and absolve themselves from any responsibilities.
Also, companies will always be controlled by humans that optimized their life for greed, not by the ones that specialized on philosophical implications.
The inventors of novichok or the nuclear bomb didn't have "world peace" in mind. They had "world peace through me enforcing my own will onto my enemies" in mind.
I don't know about Novichok, but nuclear bombs have stopped world wars, at least so far.
If nothing else, it's a debate where we'd need to define our terms.
Don't you ever think about what the balance of good and bad is when you make something like this? What's the upside? What's the downside?
In this particular case I can only see downsides, if there are upsides I'd love to hear about them. All I see is my elderly family members getting 'me' on their phones asking for help, and falling for it.
I've gotten into the habit of waiting for the other person to speak first when I answer the phone now and the number is unknown to me.