Genre images are frequently used to give a post an aura, as a kind of decoration and serves no other purpose than that. Then there are the images that does not quite fit in, that gives that AI ick. Few, if anyone, like them. They demonstrate lack of effort and demand your attention anyway. An imbalance in the force most can immediately sense. There needs to be some originality, some original thought or expression, a creative threshold needs to be passed. Which tools were used to create an image is not important, it is the who and why that is.