Earlier quoted context omitted.
I don't think Telsa providing a given feature set makes them responsible for the misuse of it.
Of course it doesn't make them responsible. I just don't think someone should be driving like that unless they are on a test track.
perfectly legal, and appropriate, when traffic permits.
in fact, if you don't, you're probably a shitty driver and need to learn how to merge. when you're merging into a river of steel doing 80mph and you're doing 45 because you're watching the consumption meter on your hybrid, you're an asshole.