Edit: Well, I guess these tweets explain the beef well -
https://twitter.com/elonmusk/status/1606642155346612229
https://twitter.com/elonmusk/status/1626516035863212034
Not what I intended at all." - Elon
You can think what you want of Elon, but he is in the right here.
It seems a bit ironic that "evil" Google openly published the paper ("Attention is all you need") that desribes the "Transformer" architecture that now anyone such as OpenAI with the money and inclination can use to build their own ChatGPT. Turns out it's about money (10,000 GPUs + tons of data to train this thing) not any secret sauce.
And now Musk's concern has changed from AI being in too few hands to the fact that it's "woke" so he wants to create another AI company to create the racist/threatening non-woke AI that he thinks the world needs. Or, at least the one that he needs, to keep himself at the center of attention.