Do not Worry.
Al Fatah and Hamas are Freedom Fighters!
They are here for your welfare.
They will make things Good for you.
Disregard any lying infidels. They will be beheaded and lie with pigs.
thankyouverymuch
Sorry, but saying that a terrorist group is not Muslim is not the same thing as saying it's good.
It'd be nice if you could just address what was said, instead of claiming that in some bizarre way, it's a compliment to Fatah to say that it isn't a Muslim organization. It's really not-IMO, if they were practicing Muslims, they might try to be decent people (like practicing Christians actually make an effort to be good people), and none of the Fatah leadership ever were.
"Arab" does not mean Muslim, and neither does "not Muslim" mean "good." In light of this, I fail to see how your response above in any way relates to this question.