My sentiments exactly, BC!
I've lived among them in the UAE.
Anyone who DOES trust them has never studied history. Arabics have been well known throughout history for being scheming and duplicitous. About the only ones who were worse would be French, in second place, and Persians in first place. Intrigue and deception has historically been virtually a sport, a national pastime, among all classes Persians (Persians basically referring to Jordanian, Lebanese, Iranian, Iraqi,and Syrian).
Liberals like to say that "prejudice is ignorance," but in your case the exact opposite is true: "familiarity breeds contempt" regarding Muslims.