How is this relevant? Autopilots for airplanes don't eliminate human operators. Autopilots for ships don't eliminate human operators. Tesla's autopilot doesn't eliminate human operators either. On basis of that, I would deem the naming as very appropriate, the level of training of the respective required operators notwithstanding.
Interesting idea. Pilots require 40 hours minimum to take the certification test, but most need maybe 60 or so. Pretty sure I had a lot more than that for driving. In addition to the state-mandated driving instruction which was probably around 8 hours total (some of it "watching" other student drivers) I'm sure I had a few hundred hours of supervised driving under my belt before taking the test. Outlier? Maybe, but I can't imagine less than the 40-60 hours required for prospective pilots.
Also, I don't think student pilots typically train on autopilots. Those kinds of technology components are usually learned either on one's own or with an instructor/co-pilot after completing basic training. The basic pilot training focuses on safe pilotage from takeoff to landing, including land nav and radio communications, and ignores pretty much all modern technology.
That argument makes no sense. Generally speaking, tools are named based on the capability of the tool. We don't make a rule of changing the names of tools based on the predicted skill of the operator.