It entails a completely different division of responsibilities and safety profile. Specifically, it's one of the critical differences between SAE levels 2/3 and level 4:
To give an analogy, let's say you use a credit card. A machine processes the payment most of the time, but occasionally something looks suspicious, so it denies the payment and sends a message to a human (you) asking whether the next payment should be allowed. Do you consider yourself to be a "driver" in this system?
If so, imagine a system where all payments flash by onscreen for a human that's tasked with stopping erroneous approvals in realtime. Are humans doing the essentially the same job in this system such that both roles are "drivers"?
That's a cute euphemism for remote operators.