So shouldn't Trump fire Musk?

Trump said that there will no longer be unelected bureaucrats in DC. Musk is basically exactly that. He wasn’t elected nor was he even appointed by congress. Yet he’s going around doing things that after many court battles isn’t legal for him to do. Even Trump can’t do some of them because they need to go through Congress. Yesterday, Musk put a bunch of government buildings up for sale and one of them was even a CIA building.
Just put it on the market, and I assume made it so a lot of people couldn’t come to work, and today, they rescinded that order. Its pure madness.