In basically every example you gave, you still have to stop until people move though. The result is the same, despite everything else. The only one that's a bit iffy is if you're being carjacked, is a bit of an exception.
Legitimacy isn't really the problem, it's the circumstance of a human being in front of your car that prevents you from moving forward, and beyond getting out of your car and talking to them, or just waiting, you don't have much of a choice in what options you have.
I agree with the intent of your point, but what's the alternative? You can't just keep driving if someone is standing in the middle of the road.
Legitimacy isn't really the problem, it's the circumstance of a human being in front of your car that prevents you from moving forward, and beyond getting out of your car and talking to them, or just waiting, you don't have much of a choice in what options you have.
I agree with the intent of your point, but what's the alternative? You can't just keep driving if someone is standing in the middle of the road.