That tweet doesn't seem to exist when I click the link. Unless I'm missing some context if you're saying Elon will run for president I don't think that can happen because he was born in South Africa.
Most people have concluded that the "natural born" clause doesn't mean "born in," otherwise Ted Cruz would never have bothered to run. Of course, it hasn't been tested by the Supreme Court yet.
His issue is that he wasn't born a US citizen, not that he was born in South Africa.
His issue is that he wasn't born a US citizen, not that he was born in South Africa.