Do you think the same about text that is indistinguishable from human-written text (LLM chatbots)? Or voice that is indistinguishable from a human talking?

Illegal things, like fraud and impersonation, are illegal. There's a difference between the tool and the actions people do with the tool.

There are tons of useful applications of interactive avatars - from corporate training to kids education to language learning and more. Plus, why would you want to stop this little guy from existing in the world? :) https://lemonslice.com/try/alien