I'm coming around to agreeing with you about the deceptiveness of Tesla's marketing of Autopilot. I recently bought a new car from a non-luxury brand that's quite popular in the US, and a few days after buying it I was a bit surprised to realize that its "dynamic cruise control" and "lane keep assist" features amount to roughly the exact same thing as Tesla's current Autopilot offerings. I am still shocked at how undersold these features were, both by the dealers and the car's literature. I was driving for several days before I realized that, in addition the the dynamic cruise control I was familiar with, a simple button press could get the car to steer itself to stay in its lane.