Elon Musk is leaving his job as a main advisor to President Donald Trump. He couldn't reach his big goals to change the government and spend less money. While he was in this job, many people lost their jobs, government departments were cut, and there were legal problems. Musk first wanted to cut spending from $2 trillion, but this was reduced to $1 trillion, and then to just $150 billion. This made him and other people in Trump's team very frustrated and caused arguments. Musk is leaving after he criticized Trump's new laws, especially a "very large spending bill" that Musk thinks will make the country's debt bigger. Even though he is leaving, the White House still plans to use some of Musk's ideas for cuts. However, Musk has said he is unhappy with the government and plans to spend less money on politics.