That's your subjective perspective/experience, and may well be true in many cases, you do, afterall, live there and are a desi.
but it is not true of everyone, certainly not in the US.. at least not for north west Indians and Lahoris
as above, so below wala scene hai.. you'll see the most hatred there, but also a sense of community/brotherhood..
there this old arab/bedoin/"islamic"? quote that goes something like.. "me against my brother, my brother and me against those lot across the street, me, my brother and those lot across the street vs the lot across the pond, me , my brother, the lot across the street and pond, against that lot from the other side of the word" something