It would be illegal to post such rhetoric, and I can't name a single social network CEO who's been investigated and found guilty of posting such rhetoric. Perhaps I missed a court case somewhere?
It only takes one quick google search to show that he helps promote white supremacist rhetoric:
https://www.axios.com/2024/05/03/elon-musk-nick-fuentes-x-ac...
https://www.bbc.com/news/world-us-canada-67446800
Don't worry, there's more.
If you have to resort to such tactics to make your arguments, consider rethinking your positions instead.