8-1c1 Potential scenario - Digital frontend + Human backend ⇒ Digital frontend + Digital backend

8-3 Robotics

8-1c2 Robotics then software (likely in that order, although not necessarily) will replace Uber, Amazon, Doordash

Digital frontend + Human backend (Uber, Amazon, Doordash) ⇒ Digital frontend + Digital backend [2020s robotics ⇒ 2050s software]