Yes, but my brain subconsciously interprets 2D worlds as ones in which there are front and back (away from screen and in front of it), and I just can't look there and see what's there.
Like if you'd build a house with floor, two walls on the opposite sides, and the ceiling, and would decide to completely ignore that your house is actually a tube and two sides are wide open to the outside world.
Yeah, kinda captures the idea.