You assume that the new one would replace the original.
It’s digital, both would exist. This simply makes it easier to do something people have done manually since the invention of the photograph, or even prior with print.
It’s the equivalent of scissors or a razor blade but automated. It’s not even the first ML based solution, and doesn’t do anything that we don’t already do every day for advertising or film.
It's not about the possibility but the ease of use.
ChatGPT doesn't do something new too, text were written before, but know it easier and faster for more people.