Question: If you were in a car in the same spot, far right lane at a stop light, intending to proceed straight, and a car is behind you that wants to turn right on red, do you find some way to get out of the way even if it is unsafe?
Answer: No, and that is not expected and drivers understand that as long you are in a car.
This speaks to the crux of the issue about drivers recognizing bikes as legal vehicles. Just because we can pick up our vehicle and carry it away, does that mean we are required to by law or compelled by a social code to do so?
With that said I would try to make room and let them get by if it's safe. If it's not safe, I stay, I have the right to be there. But I do think courtesy is contagious.