> In fast food, for example, self-order touch screens are vastly inferior to a trained order taker.

In my experience, once you get used to the interface, it's actually faster to just use the touchscreen to place the order.

> There’s not a single job I can think of that qualifies as a “bullshit job.”

Any job that involves taking a handwritten form which then is processed or oral instructions could be eliminated by providing an interface for the person to input the data directly without having to go through the middle person.