[mft_]

You're right, but I don't believe the previous poster was talking about sampling.

What happens with machine learning models is more similar to someone learning to play music: everyone learning some form of musical expression will by default learn music which has been written previously, and this can't but help to influence them to a degree.

Of course, there are systems to police this too, but high profile cases in recent years have shown how imperfect (or difficult?) this is in reality [0].

[0] https://www.youtube.com/watch?v=NcCKlsTgjeM