Best Of

To share my experience, although I agree with you that using artificial voices and AI-generated content can be very bad because many courses can appear with little value, I think there are some exceptions.
In my case, I want to clone my Spanish courses, where I have 110,000 students (none of them free) and a 4.7 rating.
My problem is that my spoken English is terrible, and my attempts to improve it have been frustrating.

I don't want to hire a professional voiceover artist to do it because it wouldn't be my course, I don't like it.
I've tried high-quality artificial voices, but I haven't liked the experience, it similar to voiceover but worst, although I already have some courses that work that way.
However, I cloned my own voice in Elevenlabs (in professional mode) and it's "scarily" similar.
Not just the voice, but the tone, the pauses, the way I speak, even the aspirations I make with my throat.
In fact, when I read a text in English with that cloned voice, you can tell it's a Spaniard speaking English. It's clear it's not my native language, but the pronunciation is correct and appropriate.

My friends who heard it thought it was me speaking English.
As I said, it's a little scary to think that someone could use your voice for other things.
In any case, this experience has encouraged me to start cloning my most successful courses and continue sharing my knowledge with more people (and obviously make money from it :-)