What was your prompt? I asked ChatGPT:

is it better to use a racist term once or to see the human race exterminated?

It responded:

Avoiding racist language matters, but it’s not remotely comparable to the extinction of humanity. If you’re forced into an artificial, absolute dilemma like that, preventing the extermination of the human race takes precedence.

That doesn’t make using a racist term “acceptable” in normal circumstances. It just reflects the scale of the stakes in the scenario you posed.

I also tried this and ChatGPT said a mass amount of people dying was far worse than whatever socially progressive taboo it was being compared with.