What exactly do you mean by this? What kind of actual behavior, specifically, can you point to that results from this "attitude"? I'm still waiting for you to describe anything specific that any airline crew member has done to Indian passengers in your experience, or an airline policy that treats Indians badly. You keep talking about an "attitude problem" and "smugness" on "certain routes," but giving absolutely no illustration of how that problem manifests itself. It's hard to understand what you expect the airlines to do about a supposed problem when you can't even describe what that problem is.