You need to look at the reveal between the door and frame with both the rig leveled and not leveled. The dummies in the factory get paid by how many doors they install, not by if they're installed correctly. Most were probably taking orders at Burger King the week before they were installing doors.
On my current 17 Rockwood, and the previous 13 Keystone I had to pop the trim, remove the screws, and reset the latch side of the jamb on the entry doors. They just slap them in and pay no attention to proper alignment most of the time.