Where do you come from? Ofcourse Qataris are friendly.. In fact, Qataris are the most friendly among all Arabs.. They are sweet, kind, helpful and very down to earth. I work with hundreds to Qataris here in QP and till date I have not come across even one bad Qatari. They have been very kind to me and in my 28 years here in Qatar, I have yet to come across a rude or arrogant Qatari.
I am sure many others will agree with me.
Oh by the way, I am not a westerner, I am very much an Asian and I have had no discrimination whatsoever from any Qatari.