What I'm finding weird is that the skepticism over droned delivery feels like its more than the scope of Amazon.com, the world's largest internet retailer with

What I'm finding weird is that the skepticism over droned delivery feels like its more than the scope of Amazon.com, the world's largest internet retailer with super cheap prices, being able to deliver stuff via drones within 30 minutes. Doesn't that count for being anything sublime? Would it be unpredictable that USPS/Fedex/DHL start doing something like it too?