Too Long; Didn't Read
By the time companies make next forecasts and write their 20XX trends posts, people will probably forget that they have even had to visit hypermarkets and shops or pay cash. You still have to make small talks with delivery guy, aren’t you? — It is also a matter of time. In December, 2016, Amazon claimed its first <a href="https://www.theguardian.com/technology/2016/dec/14/amazon-claims-first-successful-prime-air-drone-delivery" target="_blank">successful Prime Air drone delivery</a>.