I would need a drone, rather than these, to deliver to my door down a flight of steps.
As for taking jobs, shouldn’t we be educating our young to design, build and manage new technology like this?
I am not unsympathetic, but looking back through history, technology has always resulted in some unemployment. There will always be some ‘hands on’ service jobs. There is a hiatus between developing technology and it replacing the jobs.
Being quizzed by chemist's assistant in Boots.