Earlier quoted context omitted.
That's why Grok thinks it's Mecha-Hitler.
That was partly because it did web searches about itself and saw evidence that it had previously called itself that.
Sure, so why did it previously call itself that? Because Elon Musk is a White Supremacist and heavily biased and systematically prompted it to parrot his bigotry. You're not actually trying to make excuses for him are you? Shame on you.