Another interesting quote, from a different article, that supports your thesis is that Amazon made an official comment about continuing to hire more and more New Yorkers over time. Apparently, Amazon is just not angry at the fact that the NY deal did not go through.
If this is the reality of it all, then the political battle that has happened is absolutely in their best interest (they don't care who wins, just that the battle is fought) since it allows them to take their data in peace. Get the middle class and working class people to fight each other so that they can take their spoils undeterred.
This also explains why corporate America loves Fox News so much. Fox News divides the country so that they can take our money. Actually, it is really worse than this. Fox News watchers tend to go full out defending whatever Corporate America wants, and often this is very much at the expense of the middle class and working class.