Trump, 76, criticized Twitter for banning him, praised his Truth Social social media company, and told supporters he expected the world’s richest man would not follow through with the purchase.
Musk, 51, pulled out of a $44 billion deal to purchase the business on Friday, claiming it had withheld information about its phony accounts.
Trump also asserted that the CEOs of SpaceX and Tesla lied about voting for him.
He recently declared, “Oh, I’ve never voted for a Republican. He told me he voted for me, so I said, “I didn’t know that.” Therefore, the Republican said, “He’s just another bulls-t artist.
The joke was made in response to Musk’s declaration last month that he was “leaning” towards endorsing Republican Florida Governor Ron DeSantis for president in 2024.
Trump is reportedly seriously considering running for president a third time.
At his “Save America” rally, he was joined on stage by Republican Sen. Lisa Murkowski’s opponent and candidate for the US House of Representatives, Sarah Palin of Alaska.