Starlink's Challenges Threatens The High Valuation Of Elon Musk's SpaceX: Report - Tesla (NASDAQ:TSLA), Amazon.com (NASDAQ:AMZN)

1. Starlink has 5 million customers, surpassing rivals Viasat and Hughes. 2. SpaceX's valuation reached $350 billion, but sustainability concerns exist. 3. Starlink's major revenue source is residential internet access, projected at 63%. 4. Amazon's Kuiper could threaten Starlink's market dominance significantly. 5. Experts express doubts about Starlink's optimistic growth and valuation.