U.S. media pointed out that the relationship between Musk and Trump seems to have broken down.

Although Donald Trump publicly praised Elon Musk as an important donor and supporter, privately, he has expressed dissatisfaction with Musk's frequent appearances at Mar-a-Lago.

It is reported that Musk rented a house near Trump's residence for $2,000 a night to participate in personnel meetings and dine with other tech giants.

Reporter Maggie Haberman stated: "Trump has indeed complained to people about Musk's frequent presence."

Critics have referred to Musk as "President Musk," which reportedly displeased Trump.

Haberman pointed out: "This has indeed troubled him."

The so-called brotherhood does not exist; Musk is seen as being sent to lead Trump.