What are you talking about? Of course he's allowed to move out of the United States of America.
E: I have to add it's important to understand we are a country that has to keep people out, not fence them in. People want to enter our country, not leave.
Instead of New Zealand, Greece, or France (or back to South Africa), he chose moving to Texas to protest US policy and elections.
To be fair, he's not legally allowed to take any SpaceX tech out of the country.
What are you talking about? Of course he's allowed to move out of the United States of America.
E: I have to add it's important to understand we are a country that has to keep people out, not fence them in. People want to enter our country, not leave.
He can move wherever he pleases. Taking rocket tech to a foreign country is highly illegal.
Can confirm. ITAR is a bitch.
Starting a space company in the United States in the first place was a mistake.