Musk already got what he wanted. He bought Trump, and Trump will give Palantir every ounce of government data to analyze, which was likely a sticking point for Palantir to cement them as the only viable product for the US governments future military applications. Once pandoras box is open for classified data its a little bit hard to close it, especially once they gain a dependence on it.

Palantir then buys his crappy xAI platform that recently bought Twitter.