I red an article about the company "AST SpaceMobile Inc." The company isn't profitable yet. What is your opinion about their business model? Service: AST SpaceMobile: - Focuses on providing direct-to-smartphone cellular connectivity from space - Aims to connect unmodified mobile devices without the need for special equipment - Partners with existing mobile network operators like AT&T, Verizon, and Vodafone Starlink: - Primarily offers satellite internet services to fixed locations - Requires special equipment (satellite dish) for connectivity - Has begun developing direct-to-cell capabilities, but this is not its main focus