You are making ignorant assumptions about Abdulhakim Mujahid Muhammad which are not supported by facts.
Furthermore, there is evidence that the attack was indeed orchestrated. Authorities found evidence that this guy had cased facilities in numerous locations across the Eastern US. The fact that one Jihadist carried out the attack isn’t relevant to that fact.
And the Pentagon was not in a hostile country on September 11th. Moreover, anyone with any real military experience would know that the criteria for Purple Heart do not include that the incident occur in a hostile “country.”