I think that the short answer is that these issues are interrelated. Affordable housing shortages and the transportation infrastructure required when segments of the workforce get priced out of the community take public investment to address. If Amazon HQ2 exacerbates those problems, but isn’t contributing enough to public coffers to help mitigate them, it all sorta looks like one problem, no? Every growing community faces similar issues, albeit most on a much smaller scale. But a lot of it boils down to what choices and compromises you’re willing to make to balance pure economic development with quality of life for all.