Uh, what? I'm not following this. We ALL KNOW that you can unlock the charger cable if the car has power... you are giving instructions on how to get power to the car. I'm just pointing out that WITHOUT POWER, you can't unlock it. Obviously if you don't have power and you jump it you can get it to unlock, because you have applied power to the system. So, what is the point of this argument you are trying to make?
It's one of those things that makes dealing with problems that much harder. I needed to tow the car but I couldn't unplug it from the wall. I don't want the tow truck guy to rip the car charger off while driving out of the driveway so it needed to be disconnected. But unlike most cars, Tesla has no manual "unpowered" ways to do much of anything. So your car is a total brick without power. That is the problem. In most cars, you can still get in and put it in neutral if your battery is dead, because you have an actual key. Tesla has gotten rid of so many logical things, and this is one of them. Even jumping the car requires an additional step beyond most other cars, you have to get the frunk open first. On most cars, you unlock the door and manually release the hood to get access to the battery. But on a Tesla you need electricity just to open the frunk when you have no power in order to get power to the battery.