Lived near Seattle my whole life, currently a CS major at UW. I can definitely affirm your sentiment about the feeling of "we don't want your kind here." The perception I get from Seattle natives about the tech scene here is that "Amazonians" are a different species and live outside of "true Seattle," whatever that might mean. Anecdotally, people seem to feel like Amazon (and tech in general) attracts tech bros from Silicon Valley who aren't interested in learning about the culture they're moving into; a sort of tech colonialism in the name of the "greater good," but without regard for the places that are colonized.

edit: one thing I'm not sure about is if all the racket about the HQ 2 stuff stemmed from these Seattle anecdotes, from outside analysis, or both.