Your original comment was about self-driving cars, not flying ones. If you wanted unattainable goalposts you should’ve started with that, not ended with it.
replyWaymo does not claim level 5 self-driving, and you don't have a level 4 in your driveway, so there was no moving of goalposts.
replyThen say that, instead of bringing up flying cars, which is moving them, explicitly.
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