Billionaire Elon Musk, CEO of Tesla and SpaceX companies, has criticized the migration policy of the US authorities, which allowed more than 7 million illegal migrants to enter the country in the last three years, Report informs.

“I am very much in favor of legal immigration, being an immigrant myself, but allowing a flood of millions of unvetted people to enter the United States illegally is insane,” Musk said on X.