Considering that the biggest and most successful play for SpaceXAI in the AI space has been "Sell compute to Anthropic" I also wouldn't say that all of the grok junk has been obviously successful, either.
There is a difference in moderation policy. There is no difference in the intellectual poverty demonstrated by the purveyor of such insults. If anything, the opposite is true, since a target-rich subject like Musk requires no hyperbole to ridicule.