You haven't brought up any facts for yours. I'm simply pointing out your misinterpretation of the basics. You're saying "there is only Muslims", but you clearly don't know which subgroups exist within Islam, what they disagree on, where these different groups are located, what actions can be attributed to which groups, etc etc.
If you haven't already, look at the history of the Sunni and Shia, then look at the history of Salafism, then look at how that ties in with Saudi Arabia, petro-Islam, the Egyptian Islamists (Qutb etc), the failure of Pan-Arabism and the rise of an anti-globalist, Salafist, pan-Islamism. Then reconsider the idea that the distinction between groups of Muslims isn't important.