> first due to Segway and then due to e-scooters and bikes
Those aren't cars.
But you've identified that the closer something comes to a human in terms of speed and scale, the blurrier the lines become. In these terms I would argue that GPT-4 is far, far removed from a human.
>>dorkwo+(OP)
Legally they're vehicles sometimes, and sometimes technically supposed to not drive on sidewalks. Perhaps that's Segway equivalent to fair use scientific researches on crawled web data.