It is a turn of phrase, a colloquialism, hence the ''.
I know - I was using it as a colloquialism as well. In sermons by SOME Muslims we are constantly reminded that praying etc doesn't make you better than someone who doesn't or better than an unbeliever or better than someone who has openly done things that would be considered bad, because they might have done something good that we know nothing about and a judgment should taken every single atom and thought into consideration. So the people who congratulate themselves for being good based on their outward piety are considered by many to be missing the point.
But Sriram still seems incredible unwilling to get off the fence on this one, which is rather strange as, to me (and I think a number of others on this MB) he comes across as unreasonably certain on matters whether there isn't evidence. It is almost as if he is being a tad elusive and not wanting to give an answer, rather than being unable to.
No I think that's just your bias seeing what you want to see.
I agree with Sriram - there are so many factors - your question is impossible to answer.
ETA the word "SOME" in first para. Also I know a lot of Muslims who follow the Sufi tradition, which is different from the Wahabi , Qutbist or ISIS traditions that you may all be more familiar with thanks to recent Muslim terrorist incidents reported endlessly by certain media outlets in a way to outrage as many people as possible.
Also, regarding Sriram's answer what was wrong with his reply #127 "Depending on so many other factors..yes..they could be."
That seems to answer your question.