Pointing out people's hypocrisy's pretty fun.
In just this one graph you acknowledge people not being real Christians then condemn Muslims when your own logic should acknowledge they're not real Muslims.
What I said:
To be a real member is to the the one actively observing all your religion's teachings. If your religion clearly gives these commands, and most people ignore them because they were fucked while a relatively large minority are willing to die if that's what it takes to carry those commands out, then could the majority of people who don't know or care about the essence of their supposed faith be called actual members of that faith? Let's take Catholicism for an easy example. Do you consider there to be an equivalence between the level of observance between a diehard believer who knows the Bible front to back and joins a monastery to prove their devotion and the average Easter and Christmas cafeteria Catholic who figures the details will work themselves out if they just be a good person and is secretly, apathetically agnostic about the whole thing? Would you personally describe both as true Catholics? What do you believe is the point of the latter group even affiliating with that religion in the first place if they don't know it, barely practice it, and don't care what its doctrines or the pope say?
Those Catholics who are culturally observant at best are barely Catholic at all. Those Muslims who are culturally observant are barely Muslim at all. Those Catholics and Muslims who practice the central tenants of their respective religion as defined in their respective scriptures are what I would consider to be practicing. You may not. You may think that the non-practicing ones with little knowledge of or belief in their supposed beliefs are the real members and the fundamentalists reading and carrying out exactly what their religion tells them to do are imposters, but I'm not really sure I respect your opinion on this anyway.
To break it down another way, the Jews reading and practicing the Torah are the observant Jews. The Christians reading and practicing the Bible are the observant Christians. The Muslims reading and practicing the Qur'an are the observant Muslims. Those Jews, Christians, and Muslims who've never read the entirety of their scripture and don't really care what it says can scarcely be called practicing. Who do you consider a more observantly Jewish? The American Jew who's never read the Torah, doesn't go to temple, thinks Yhwh is basically the Force, refuses to cut part of their son's penis off, and has a cheeseburger every Tuesday, or the Israeli Jew with a degree in the Torah and another in the Talmud, finishes rereading the Torah annually, goes to temple without fail, believes that Yhwh is the tribal god of the divinely anointed people, observes all the rights and rituals, and kills innocent women and children to further the conquest of Canaan/Israel/Palestine for his tribe exactly like the Torah tells him to do? Who's more Catholic? The Catholic who goes to church twice a year, doesn't really give a shit about any of the rules or know what liturgical season it is, figures the pope can blow it out his ass when it comes to anything that clashes with her modern urban liberal East Coast lifestyle, and considers Jesus to have been a nice story at best, or the Catholic who goes to mass daily, follows the rules to the letter, places the words of the Bible and pope ahead of her own personal views, and fervently believes that Jesus was exactly what the Catechism says he was? Who's more Muslim? The Muslim who figures the parts of the Qur'an he's read make a nice story, drinks alcohol on the weekends with his girlfriend, hits the casino every year, and might go to masjid on the Night of Power if he can bother himself to, or the Muslim who's memorized and can recite the entire Qur'an back to front, believes it's the literal and exact word of Allah as flawlessly delivered throw Gabriel to Muhammad, refuses to do any haraam act, leads the prayer at the masjid every Friday, and strives to emulate Muhammad as his perfect example in every given situation?