* "Make a list of 20 items" results in a list. The number of items is as accurate as if you asked a toddler the same question.
* If you ask GPT-3 a simple combinatorics question, it will be 100% confident in the wrong answer.
Origami is sort of the same. It takes a conceptual understanding of how paper folds, which DALL-E Mini doesn't have. It has a feel for the general origaminess of a picture.
If I showed a human being a few pieces of origami, including a paper crane, and they had never seen origami before, they'd likely result in similar pictures.