Comment:

Oh, did I not mention Doc's faux Austrian accent? It's very subtle.

Actually, on the subject of speech patterns, I should probably mention that the difference between AI and human speech bubbles is meant to indicate a difference in intonation that makes it clear you're speaking to a computer program. Zoa is physically capable of speaking in human cadence, but, much like the pinkie finger thing, is legally barred from doing so.

Much like the bizarre warnings on certain consumer products, the question you should be asking yourself is not "what sort of idiot requires this?", but "what sort of incident made this necessary?".