I was born and raised in America. I've traveled to various countries, and have lived in Japan for awhile. I describe many Americans as being smug, somewhat arrogant, and barely competent all at the same time. We are our worst enemies. I say that out of love and concern for my country.
I've been to other countries as well and I have to admit your assessment of "smug, somewhat arrogant, and barely competent" is sadly true. When you meet a young Finn in Helsinki and he can name the capitals - and governors - of all 50 US states - you really wonder about folks in the USA who can't locate the USA on a map.