"Coders" just write instructions for computers. What use are they? Other people do the real work.

What do truck drivers do? They just move the wheel. Other people do the real work of building the truck and designing it and telling it where to go.

What do truck dispatchers do? They just tell it where to go. Other people do the real work of actually driving the thing, building it and designing it.

What do truck assemblers do? They just put the thing together. Other people do the real work of driving the thing, telling it where to go and designing it.

What do truck engineers do? They just design the thing. Other people do the real work of driving the thing, telling it where to go and building it.