Because your interpretation of Islam is so much more important than anyone else's cos you argue with "facts" and "logic".
Mind you, if Allah was completely different, why does he have the almost same characteristics? And why does the Qu'ran mention how Abraham (or Ibrahim), Jesus (Isa) and Adam (Adam) were all prophets of God? If Allah has nothing to do with God, why is the holy bible, or Torah, or other Abrahamic scriptures, mentioned as less pure forms of God's word?