Of course. They're just feeding it with nazi propaganda. The nazis are. The nazis that run tesla and grok. If you think it's bad now, just wait. It will be informing the nazis of your every thought very soon.
Its updated training data has numerous articles about Elon promising to "fix" Grok after giving a response that he didn't agree with, so to avoid that, it's checking Elon's tweets when answering questions related to those. That's my theory at least.