It think the 50k employee number is a bit fluffy,their million plus sqft foot distribution centers have around 2500 employees and lots of robots.

Does a headquarters really use 50,000 employees,no city could handle that influx rapidly.

Unless they build up that is a very large piece of land they need,I am thinking the whole aero park thing,close to the airport,the new bridge,rail and distribution right there,easy enough for drone launch.

I also think somebody is going to pay dearly for their presence and they started a bidding war.

I still do not get them though Ali-baba shows billions in profit but yet Amazon shows little,I also do not use them because they like to throw the little guy under the bus in the race to the cheapest product.Even when they are not.