The label Muslims superficially conceive themselves as Muslims and Momins, a very immaculate term often misused for a particular community. They have monopolized these labels for themselves without knowing anything about it. Labels don't become prominent if the content is fake. This is what happened with the current Muslim community. The term Muslim and Momin occurred in the book Quran for those minds that are peaceful, secure and sound irrespective of their cultural or ideological background.
The label Muslims preposterously cast themselves in the model of "Muslims" and "Momins" a very important term of the book Quran without knowing the deep connotation of those words. Whereas all the negative terms like Kafir, Mushrik, Fujar, Fasiq, Shaitaan, Iblis, Jahannum are reserved for the "non believers". The playing of such thought process in the mind is the biggest hindrance for them to understand the message of the Quran because it creates an illusion of superiority complex in them, a hidden enemy of learning and becoming humble.