难怪特朗普突然“示好”，白宫调查44天后才发现，美国根本离不开马斯克，他早给自己留好了后路

Group 1 - The relationship between Trump and Musk has dramatically shifted from close collaboration to opposition, particularly highlighted by Musk's public opposition to the "Big and Beautiful" bill, which angered Trump [2][4] - Musk has established a new political party, the "American Party" (AMEP), aimed at disrupting Trump's political plans and fundraising efforts for the upcoming midterm elections [4] - In response to Musk's actions, Trump initiated an investigation into Musk's companies, seeking to find leverage against him, which ultimately led to a deeper understanding of the U.S. reliance on Musk's businesses [4][6] Group 2 - The White House conducted a 44-day investigation into Musk's companies, particularly focusing on SpaceX's contracts with the Department of Defense and NASA, revealing the high dependency of the U.S. on SpaceX in critical sectors [4][6] - SpaceX's collaboration with NASA has resulted in significant cost savings, with the "Commercial Crew Program" saving the government over a billion dollars, and any disruption could jeopardize U.S. manned spaceflight capabilities [6] - In the military sector, SpaceX holds 80% of the U.S. military satellite launch contracts, and severing ties would disrupt the military satellite launch system significantly [7] Group 3 - SpaceX's "Starlink" satellite network is crucial for U.S. national security, as it supports intelligence communication, and any issues with it could severely impact national security [7] - Musk has strategically positioned himself with advanced technologies in SpaceX, such as the Falcon 9 rocket recovery technology, which gives the company an irreplaceable status in the aerospace sector [10] - Politically, Musk's establishment of the "American Party" and the potential for future political activities indicate a calculated approach to maintain influence and protect his business interests [10][11] Group 4 - Trump finds himself in a difficult position, unable to easily target Musk's companies due to their technological importance, while Musk continues to strengthen his market position and political influence [11] - Musk's strategy of maintaining technological leadership and expanding market share ensures his business remains resilient in various political environments [11]