I'm planning a route to a state park. My vehicle has enough range to make it there without a charging stop. However, I reach the destination with 11% Soc. This may not be enough to reach a charging station on the way back.
You can argue that. But, for a regular user, particularly a new one, there's a high chance that they would not have the foresight to specify a Soc at destination, and they may end up stranded. Not to mention that they would have to research the nearest charging stations themselves, and figure out the required Soc so that they can reach those stations on the return trip.
This is why I would consider this a bug - a driver may end up stranded at the destination.