Who was responsible for the "kill the Boer" dreck? Were they disciplined? Did they get fired? Why don't we know that?
I think it's far more likely there are a tiny handful of mid-tier unhinged sycophants among those 1000 employees who think that pleasing Elon means polluting the model to make Grok an unhinged sycophant, because that's what an unhinged sycophant would think to do.