Everyday along this side of this parking lot cars and trucks park this same way and it is clearly posted all along the railing that parking is for HEAD IN PARKING ONLY!
The reason for this is the steep, immediate drop off on the otherside of the railing. This photo doesn't show it, but the railing has been badly dented in many spots from all the imbeciles who have failed to read the signs. They back into the parking spots and ram into the railing. Someday the railing is going to give way and they are going to end up in the doctor's office below. Hopefully, when that happens they have an appointment to be seen!