SpaceX has filed to go public, which may lead to the company being beholden to Wall Street and potentially affecting its operations. The move is expected to bring changes to the company's management and decision-making process. As a public company, SpaceX will be subject to more scrutiny and pressure from investors, which could impact its ability to take risks and innovate. The implications of this change are being discussed, with some expressing concerns about the potential negative effects on the company's culture and mission.