"safety considerations" don't matter. The main sticking point with LLMs is that it's a blatant theft of everyone's copyright all while letting the bosses threaten your job. Blatantly stealing to wealth transfer to the ultrawealthy.
This is related to my observation that for thousands of years, written text has indicated a human author - this is no longer true, and I think this is going to be very difficult for us to wrap our human brains around fully.
> the training process doesn't introduce anything novel
This is not always the case. A compiler, linter, proof checker, tests, etc. can all lower entropy.